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Урок Фосфор и его соединения - История изменений
2026-08-25T09:50:00Z
История изменений этой страницы в вики
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Марина Низенькова: Отмена правки 390594, сделанной участником Gugiugghghj (обс.)
2013-12-14T11:17:31Z
<p>Отмена правки 390594, сделанной участником <a href="/index.php/%D0%A1%D0%BB%D1%83%D0%B6%D0%B5%D0%B1%D0%BD%D0%B0%D1%8F:Contributions/Gugiugghghj" title="Служебная:Contributions/Gugiugghghj">Gugiugghghj</a> (<a href="/index.php?title=%D0%9E%D0%B1%D1%81%D1%83%D0%B6%D0%B4%D0%B5%D0%BD%D0%B8%D0%B5_%D1%83%D1%87%D0%B0%D1%81%D1%82%D0%BD%D0%B8%D0%BA%D0%B0:Gugiugghghj&action=edit&redlink=1" class="new" title="Обсуждение участника:Gugiugghghj (страница не существует)">обс.</a>)</p>
<a href="http://wiki.tgl.net.ru/index.php?title=%D0%A3%D1%80%D0%BE%D0%BA_%D0%A4%D0%BE%D1%81%D1%84%D0%BE%D1%80_%D0%B8_%D0%B5%D0%B3%D0%BE_%D1%81%D0%BE%D0%B5%D0%B4%D0%B8%D0%BD%D0%B5%D0%BD%D0%B8%D1%8F&diff=390868&oldid=390594">Внесённые изменения</a>
Марина Низенькова
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Gugiugghghj: Содержимое страницы заменено на «Попа»
2013-12-13T19:06:13Z
<p>Содержимое страницы заменено на «Попа»</p>
<a href="http://wiki.tgl.net.ru/index.php?title=%D0%A3%D1%80%D0%BE%D0%BA_%D0%A4%D0%BE%D1%81%D1%84%D0%BE%D1%80_%D0%B8_%D0%B5%D0%B3%D0%BE_%D1%81%D0%BE%D0%B5%D0%B4%D0%B8%D0%BD%D0%B5%D0%BD%D0%B8%D1%8F&diff=390594&oldid=390442">Внесённые изменения</a>
Gugiugghghj
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Марина Низенькова: Отмена правки 390333, сделанной участником Gugiugbuji (обс.)
2013-12-13T04:58:54Z
<p>Отмена правки 390333, сделанной участником <a href="/index.php/%D0%A1%D0%BB%D1%83%D0%B6%D0%B5%D0%B1%D0%BD%D0%B0%D1%8F:Contributions/Gugiugbuji" title="Служебная:Contributions/Gugiugbuji">Gugiugbuji</a> (<a href="/index.php?title=%D0%9E%D0%B1%D1%81%D1%83%D0%B6%D0%B4%D0%B5%D0%BD%D0%B8%D0%B5_%D1%83%D1%87%D0%B0%D1%81%D1%82%D0%BD%D0%B8%D0%BA%D0%B0:Gugiugbuji&action=edit&redlink=1" class="new" title="Обсуждение участника:Gugiugbuji (страница не существует)">обс.</a>)</p>
<a href="http://wiki.tgl.net.ru/index.php?title=%D0%A3%D1%80%D0%BE%D0%BA_%D0%A4%D0%BE%D1%81%D1%84%D0%BE%D1%80_%D0%B8_%D0%B5%D0%B3%D0%BE_%D1%81%D0%BE%D0%B5%D0%B4%D0%B8%D0%BD%D0%B5%D0%BD%D0%B8%D1%8F&diff=390442&oldid=390333">Внесённые изменения</a>
Марина Низенькова
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Gugiugbuji: Содержимое страницы заменено на «Попа»
2013-12-12T20:24:51Z
<p>Содержимое страницы заменено на «Попа»</p>
<a href="http://wiki.tgl.net.ru/index.php?title=%D0%A3%D1%80%D0%BE%D0%BA_%D0%A4%D0%BE%D1%81%D1%84%D0%BE%D1%80_%D0%B8_%D0%B5%D0%B3%D0%BE_%D1%81%D0%BE%D0%B5%D0%B4%D0%B8%D0%BD%D0%B5%D0%BD%D0%B8%D1%8F&diff=390333&oldid=86289">Внесённые изменения</a>
Gugiugbuji
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Марина Низенькова в 10:54, 9 июля 2009
2009-07-09T10:54:52Z
<p></p>
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<td colspan='2' style="background-color: white; color:black;">← Предыдущая</td>
<td colspan='2' style="background-color: white; color:black;">Версия 10:54, 9 июля 2009</td>
</tr><tr><td colspan="2" class="diff-lineno">Строка 233:</td>
<td colspan="2" class="diff-lineno">Строка 233:</td></tr>
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<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>[[Категория:<del class="diffchange diffchange-inline">Методическая копилка</del>]]</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>[[Категория:<ins class="diffchange diffchange-inline">Физика, химия, астрономия</ins>]]</div></td></tr>
</table>
Марина Низенькова
http://wiki.tgl.net.ru/index.php?title=%D0%A3%D1%80%D0%BE%D0%BA_%D0%A4%D0%BE%D1%81%D1%84%D0%BE%D1%80_%D0%B8_%D0%B5%D0%B3%D0%BE_%D1%81%D0%BE%D0%B5%D0%B4%D0%B8%D0%BD%D0%B5%D0%BD%D0%B8%D1%8F&diff=23416&oldid=prev
Светлана Дробот в 14:50, 19 февраля 2008
2008-02-19T14:50:39Z
<p></p>
<table class='diff diff-contentalign-left'>
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<td colspan='2' style="background-color: white; color:black;">← Предыдущая</td>
<td colspan='2' style="background-color: white; color:black;">Версия 14:50, 19 февраля 2008</td>
</tr><tr><td colspan="2" class="diff-lineno">Строка 203:</td>
<td colspan="2" class="diff-lineno">Строка 203:</td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Напишите уравнения реакций, при помощи которых можно осуществить превращения:  </div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Напишите уравнения реакций, при помощи которых можно осуществить превращения:  </div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div><del class="diffchange diffchange-inline">Ca3</del>(<del class="diffchange diffchange-inline">PO4</del>)2 → P → <del class="diffchange diffchange-inline">P2O3 </del>→ <del class="diffchange diffchange-inline">P2O5→ Ca3</del>(<del class="diffchange diffchange-inline">PO4</del>)2 → <del class="diffchange diffchange-inline">H3PO4</del></div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins class="diffchange diffchange-inline">Ca<sub>3</sub></ins>(<ins class="diffchange diffchange-inline">PO<sub>4</sub></ins>)<ins class="diffchange diffchange-inline"><sub></ins>2<ins class="diffchange diffchange-inline"></sub> </ins>→ P → <ins class="diffchange diffchange-inline">P<sub>2</sub>O<sub>3</sub> → P<sub>2</sub>O<sub>5</sub></ins>→ <ins class="diffchange diffchange-inline">Ca<sub>3</sub></ins>(<ins class="diffchange diffchange-inline">PO<sub>4</sub></ins>)<ins class="diffchange diffchange-inline"><sub></ins>2<ins class="diffchange diffchange-inline"></sub> </ins>→ <ins class="diffchange diffchange-inline">H<sub>3</sub>PO<sub>4</sub></ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Вариант 6</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Вариант 6</div></td></tr>
<tr><td colspan="2" class="diff-lineno">Строка 209:</td>
<td colspan="2" class="diff-lineno">Строка 209:</td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Напишите уравнения реакций, при помощи которых можно осуществить превращения:  </div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Напишите уравнения реакций, при помощи которых можно осуществить превращения:  </div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div><del class="diffchange diffchange-inline">PH3 </del>→ <del class="diffchange diffchange-inline">H3PO4 </del>→ <del class="diffchange diffchange-inline">H4P2O7 </del>→ <del class="diffchange diffchange-inline">HPO3 </del>→ <del class="diffchange diffchange-inline">H3PO4 </del>→ (<del class="diffchange diffchange-inline">NH4</del>)<del class="diffchange diffchange-inline">2HPO4 </del>  </div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins class="diffchange diffchange-inline">PH<sub>3</sub> </ins>→ <ins class="diffchange diffchange-inline">H<sub>3</sub>PO<sub>4</sub> </ins>→ <ins class="diffchange diffchange-inline">H<sub>4</sub>P<sub>2</sub>O<sub>7</sub> </ins>→ <ins class="diffchange diffchange-inline">HPO<sub>3</sub> </ins>→ <ins class="diffchange diffchange-inline">H<sub>3</sub>PO<sub>4</sub> </ins>→ (<ins class="diffchange diffchange-inline">NH<sub>4</sub></ins>)<ins class="diffchange diffchange-inline"><sub>2</sub>HPO<sub>4</sub> </ins>  </div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Вариант 7</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Вариант 7</div></td></tr>
<tr><td colspan="2" class="diff-lineno">Строка 215:</td>
<td colspan="2" class="diff-lineno">Строка 215:</td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Напишите уравнения реакций, при помощи которых можно осуществить превращения:  </div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Напишите уравнения реакций, при помощи которых можно осуществить превращения:  </div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>P → <del class="diffchange diffchange-inline">P2O5 </del>→ <del class="diffchange diffchange-inline">HPO3 </del>→ <del class="diffchange diffchange-inline">H3PO4 </del>→ <del class="diffchange diffchange-inline">Na3PO4 </del> → <del class="diffchange diffchange-inline">Ag3PO4</del>.  </div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>P → <ins class="diffchange diffchange-inline">P<sub>2</sub>O<sub>5</sub> </ins>→ <ins class="diffchange diffchange-inline">HPO<sub>3</sub> </ins>→ <ins class="diffchange diffchange-inline">H<sub>3</sub>PO<sub>4</sub> </ins>→ <ins class="diffchange diffchange-inline">Na<sub>3</sub>PO<sub>4</sub> </ins> → <ins class="diffchange diffchange-inline">Ag<sub>3</sub>PO<sub>4</sub></ins>.  </div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Вариант 8</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Вариант 8</div></td></tr>
<tr><td colspan="2" class="diff-lineno">Строка 221:</td>
<td colspan="2" class="diff-lineno">Строка 221:</td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Напишите уравнения реакций, при помощи которых можно осуществить превращения:  </div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Напишите уравнения реакций, при помощи которых можно осуществить превращения:  </div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div><del class="diffchange diffchange-inline">Ca3</del>(<del class="diffchange diffchange-inline">PO4</del>)2 → P → <del class="diffchange diffchange-inline">PCl3 </del>→ <del class="diffchange diffchange-inline">H3PO4 </del>→ <del class="diffchange diffchange-inline">K3PO4 </del>→ <del class="diffchange diffchange-inline">Fe3</del>(<del class="diffchange diffchange-inline">PO4</del>)2.  </div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins class="diffchange diffchange-inline">Ca<sub>3</sub></ins>(<ins class="diffchange diffchange-inline">PO<sub>4</sub></ins>)<ins class="diffchange diffchange-inline"><sub></ins>2<ins class="diffchange diffchange-inline"></sub> </ins>→ P → <ins class="diffchange diffchange-inline">PCl<sub>3</sub> </ins>→ <ins class="diffchange diffchange-inline">H<sub>3</sub>PO<sub>4</sub> </ins>→ <ins class="diffchange diffchange-inline">K<sub>3</sub>PO<sub>4</sub> </ins>→ <ins class="diffchange diffchange-inline">Fe<sub>3</sub></ins>(<ins class="diffchange diffchange-inline">PO<sub>4</sub></ins>)<ins class="diffchange diffchange-inline"><sub></ins>2<ins class="diffchange diffchange-inline"></sub></ins>.  </div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
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Светлана Дробот
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Светлана Дробот в 14:45, 19 февраля 2008
2008-02-19T14:45:11Z
<p></p>
<table class='diff diff-contentalign-left'>
<col class='diff-marker' />
<col class='diff-content' />
<col class='diff-marker' />
<col class='diff-content' />
<tr valign='top'>
<td colspan='2' style="background-color: white; color:black;">← Предыдущая</td>
<td colspan='2' style="background-color: white; color:black;">Версия 14:45, 19 февраля 2008</td>
</tr><tr><td colspan="2" class="diff-lineno">Строка 197:</td>
<td colspan="2" class="diff-lineno">Строка 197:</td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Напишите уравнения реакций, при помощи которых можно осуществить превращения:  </div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Напишите уравнения реакций, при помощи которых можно осуществить превращения:  </div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>      </div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>      </div></td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>P → Ca<sub><del class="diffchange diffchange-inline">3P</del><sub>2 → PH<sub>3 → оксид фосфора (V)→  фосфат натрия → фосфат серебра</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>P → Ca<sub><ins class="diffchange diffchange-inline">3</sub>P</ins><sub>2<ins class="diffchange diffchange-inline"></sub> </ins>→ PH<sub>3<ins class="diffchange diffchange-inline"></sub> </ins>→ оксид фосфора (V)→  фосфат натрия → фосфат серебра</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>                                                  </div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>                                                  </div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Вариант 5</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Вариант 5</div></td></tr>
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Светлана Дробот
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Светлана Дробот в 14:43, 19 февраля 2008
2008-02-19T14:43:24Z
<p></p>
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<td colspan='2' style="background-color: white; color:black;">← Предыдущая</td>
<td colspan='2' style="background-color: white; color:black;">Версия 14:43, 19 февраля 2008</td>
</tr><tr><td colspan="2" class="diff-lineno">Строка 178:</td>
<td colspan="2" class="diff-lineno">Строка 178:</td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Напишите уравнения реакций, при помощи которых можно осуществить превращения:  </div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Напишите уравнения реакций, при помощи которых можно осуществить превращения:  </div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>P → <del class="diffchange diffchange-inline">P2O5 </del>→ <del class="diffchange diffchange-inline">HPO3 </del>→ <del class="diffchange diffchange-inline">H3PO4 </del>→ <del class="diffchange diffchange-inline">K3PO4 </del>→ <del class="diffchange diffchange-inline">Ca3</del>(<del class="diffchange diffchange-inline">PO4</del>)2.</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>P → <ins class="diffchange diffchange-inline">P<sub>2</sub>O<sub>5</sub> </ins>→ <ins class="diffchange diffchange-inline">HPO<sub>3</sub> </ins>→ <ins class="diffchange diffchange-inline">H<sub>3</sub>PO<sub>4</sub> </ins>→ <ins class="diffchange diffchange-inline">K<sub>3</sub>PO<sub>4</sub> </ins>→ <ins class="diffchange diffchange-inline">Ca<sub>3</sub></ins>(<ins class="diffchange diffchange-inline">PO<sub>4</sub></ins>)<ins class="diffchange diffchange-inline"><sub></ins>2<ins class="diffchange diffchange-inline"></sub></ins>.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Вариант 2</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Вариант 2</div></td></tr>
<tr><td colspan="2" class="diff-lineno">Строка 184:</td>
<td colspan="2" class="diff-lineno">Строка 184:</td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Напишите уравнения реакций, при помощи которых можно осуществить превращения:  </div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Напишите уравнения реакций, при помощи которых можно осуществить превращения:  </div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div><del class="diffchange diffchange-inline">P2O5 </del>→ <del class="diffchange diffchange-inline">H3PO4 </del>→ <del class="diffchange diffchange-inline">Na3PO4 </del>→ <del class="diffchange diffchange-inline">Ca3</del>(<del class="diffchange diffchange-inline">PO4</del>)2 → <del class="diffchange diffchange-inline">H3PO4 </del>→ <del class="diffchange diffchange-inline">Zn3</del>(<del class="diffchange diffchange-inline">PO4</del>)2.  </div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins class="diffchange diffchange-inline">P<sub>2</sub>O<sub>5</sub> </ins>→ <ins class="diffchange diffchange-inline">H<sub>3</sub>PO<sub>4</sub> </ins>→ <ins class="diffchange diffchange-inline">Na<sub>3</sub>PO<sub>4</sub> </ins>→ <ins class="diffchange diffchange-inline">Ca<sub>3</sub></ins>(<ins class="diffchange diffchange-inline">PO<sub>4</sub></ins>)<ins class="diffchange diffchange-inline"><sub></ins>2<ins class="diffchange diffchange-inline"></sub> </ins>→ <ins class="diffchange diffchange-inline">H<sub>3</sub>PO<sub>4</sub> </ins>→ <ins class="diffchange diffchange-inline">Zn<sub>3</sub></ins>(<ins class="diffchange diffchange-inline">PO<sub>4</sub></ins>)<ins class="diffchange diffchange-inline"><sub></ins>2<ins class="diffchange diffchange-inline"></sub></ins>.  </div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td colspan="2" class="diff-lineno">Строка 191:</td>
<td colspan="2" class="diff-lineno">Строка 191:</td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Напишите уравнения реакций, при помощи которых можно осуществить превращения:  </div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Напишите уравнения реакций, при помощи которых можно осуществить превращения:  </div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>P → <del class="diffchange diffchange-inline">P2S5 </del>→ <del class="diffchange diffchange-inline">P2O5 </del>→ <del class="diffchange diffchange-inline">H3PO4 </del>→ <del class="diffchange diffchange-inline">NH4H2PO4 </del>→ <del class="diffchange diffchange-inline">HPO3</del></div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>P → <ins class="diffchange diffchange-inline">P<sub>2</sub>S<sub>5</sub> </ins>→ <ins class="diffchange diffchange-inline">P<sub>2</sub>O<sub>5</sub> </ins>→ <ins class="diffchange diffchange-inline">H<sub>3</sub>PO<sub>4</sub> </ins>→ <ins class="diffchange diffchange-inline">NH<sub>4</sub>H<sub>2</sub>PO<sub>4</sub> </ins>→ <ins class="diffchange diffchange-inline">HPO<sub>3</sub></ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Вариант 4</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Вариант 4</div></td></tr>
<tr><td colspan="2" class="diff-lineno">Строка 197:</td>
<td colspan="2" class="diff-lineno">Строка 197:</td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Напишите уравнения реакций, при помощи которых можно осуществить превращения:  </div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Напишите уравнения реакций, при помощи которых можно осуществить превращения:  </div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>      </div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>      </div></td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>P → <del class="diffchange diffchange-inline">Ca3P2 </del>→ <del class="diffchange diffchange-inline">PH3 </del>→ оксид фосфора (V)→  фосфат натрия → фосфат серебра</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>P → <ins class="diffchange diffchange-inline">Ca<sub>3P<sub>2 </ins>→ <ins class="diffchange diffchange-inline">PH<sub>3 </ins>→ оксид фосфора (V)→  фосфат натрия → фосфат серебра</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>                                                  </div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>                                                  </div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Вариант 5</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Вариант 5</div></td></tr>
</table>
Светлана Дробот
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Светлана Дробот в 14:38, 19 февраля 2008
2008-02-19T14:38:25Z
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<table class='diff diff-contentalign-left'>
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<td colspan='2' style="background-color: white; color:black;">← Предыдущая</td>
<td colspan='2' style="background-color: white; color:black;">Версия 14:38, 19 февраля 2008</td>
</tr><tr><td colspan="2" class="diff-lineno">Строка 132:</td>
<td colspan="2" class="diff-lineno">Строка 132:</td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>P<sub>2</sub>O<sub>5</sub> + 3CaO → Ca<sub>3</sub>(PO<sub>4</sub>)<sub>2</sub>  </div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>P<sub>2</sub>O<sub>5</sub> + 3CaO → Ca<sub>3</sub>(PO<sub>4</sub>)<sub>2</sub>  </div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>P<sub>2</sub>O<sub>5</sub> +6NaOH→ 2Na<sub>3</sub>PO<del class="diffchange diffchange-inline"><sub></del><sub>4</sub> + 3H<sub>2</sub>O</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>P<sub>2</sub>O<sub>5</sub> +6NaOH→ 2Na<sub>3</sub>PO<sub>4</sub> + 3H<sub>2</sub>O</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>7 слайд Взаимодействие с галогеноводородами (с водой).</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>7 слайд Взаимодействие с галогеноводородами (с водой).</div></td></tr>
</table>
Светлана Дробот
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Светлана Дробот в 14:34, 19 февраля 2008
2008-02-19T14:34:27Z
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<td colspan='2' style="background-color: white; color:black;">← Предыдущая</td>
<td colspan='2' style="background-color: white; color:black;">Версия 14:34, 19 февраля 2008</td>
</tr><tr><td colspan="2" class="diff-lineno">Строка 132:</td>
<td colspan="2" class="diff-lineno">Строка 132:</td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>P<sub>2</sub>O<sub>5</sub> + 3CaO → Ca<sub>3</sub>(PO<sub>4</sub>)<sub>2</sub>  </div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>P<sub>2</sub>O<sub>5</sub> + 3CaO → Ca<sub>3</sub>(PO<sub>4</sub>)<sub>2</sub>  </div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div><del class="diffchange diffchange-inline">P2O5 </del>+6NaOH→ <del class="diffchange diffchange-inline">2Na3PO4 </del>+ <del class="diffchange diffchange-inline">3H2O</del></div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins class="diffchange diffchange-inline">P<sub>2</sub>O<sub>5</sub> </ins>+6NaOH→ <ins class="diffchange diffchange-inline">2Na<sub>3</sub>PO<sub><sub>4</sub> </ins>+ <ins class="diffchange diffchange-inline">3H<sub>2</sub>O</ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>7 слайд Взаимодействие с галогеноводородами (с водой).</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>7 слайд Взаимодействие с галогеноводородами (с водой).</div></td></tr>
<tr><td colspan="2" class="diff-lineno">Строка 138:</td>
<td colspan="2" class="diff-lineno">Строка 138:</td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>9 слайд Кислородные кислоты фосфора.</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>9 слайд Кислородные кислоты фосфора.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>15 слайд Химическая активность <del class="diffchange diffchange-inline">H3PO4</del></div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>15 слайд Химическая активность <ins class="diffchange diffchange-inline">H<sub>3</sub>PO<sub>4</sub></ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>16 слайд  Качественная реакция на <del class="diffchange diffchange-inline">H3PO4 </del>и фосфаты. (Опыт – взаимодействие фосфорной кислоты и её солей с раствором нитрата серебра)</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>16 слайд  Качественная реакция на <ins class="diffchange diffchange-inline">H<sub>3</sub>PO<sub>4</sub> </ins>и фосфаты. (Опыт – взаимодействие фосфорной кислоты и её солей с раствором нитрата серебра)</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>17 слайд Строение <del class="diffchange diffchange-inline">H3PO4</del>.</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>17 слайд Строение <ins class="diffchange diffchange-inline">H<sub>3</sub>PO<sub>4</sub></ins>.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>18 слайд Физические свойства <del class="diffchange diffchange-inline">H3PO4</del>.</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>18 слайд Физические свойства <ins class="diffchange diffchange-inline">H<sub>3</sub>PO<sub>4</sub></ins>.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>19 слайд Получение  <del class="diffchange diffchange-inline">H3PO4</del>.</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>19 слайд Получение  <ins class="diffchange diffchange-inline">H<sub>3</sub>PO<sub>4</sub></ins>.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>20 слайд Взаимодействие <del class="diffchange diffchange-inline">H3PO4 </del>с металлами.</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>20 слайд Взаимодействие <ins class="diffchange diffchange-inline">H<sub>3</sub>PO<sub>4</sub> </ins>с металлами.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>'''Учитель.''' Фосфорная кислота при нагревании вступает в реакции с металлами, стоящими в ряду напряжения металлов до водорода.</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>'''Учитель.''' Фосфорная кислота при нагревании вступает в реакции с металлами, стоящими в ряду напряжения металлов до водорода.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div> </div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div> </div></td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>21 слайд Взаимодействие <del class="diffchange diffchange-inline">H3PO4 </del>с оксидами металлов.</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>21 слайд Взаимодействие <ins class="diffchange diffchange-inline">H<sub>3</sub>PO<sub>4</sub> </ins>с оксидами металлов.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>22 слайд Взаимодействие <del class="diffchange diffchange-inline">H3PO4 </del>с основаниями.</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>22 слайд Взаимодействие <ins class="diffchange diffchange-inline">H<sub>3</sub>PO<sub>4</sub> </ins>с основаниями.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>23 слайд Взаимодействие <del class="diffchange diffchange-inline">H3PO4 </del>с солями.</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>23 слайд Взаимодействие <ins class="diffchange diffchange-inline">H<sub>3</sub>PO<sub>4</sub> </ins>с солями.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
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