https://wiki.rettungsdienstblog.eu/index.php?action=history&feed=atom&title=Answers_About_Chemistry 2026-09-27T10:33:56Z Versionsgeschichte dieser Seite in Rettungsdienst-Wiki MediaWiki 1.37.1 https://wiki.rettungsdienstblog.eu/index.php?title=Answers_About_Chemistry&diff=346331&oldid=prev 2026-09-19T15:03:01Z

<p>Die Seite wurde neu angelegt: „&lt;br&gt;Nitrogen and oxygen. The atmosphere ( air) is composed of a mixture of gases . viz., Nitrogen ; 79 % Oxygen ; 20 % The remaining 1% contains, water ,carbon dio&lt;br&gt;Read more&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;Chemistry&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;What is the valency and formula of oxalate?&lt;br&gt;&lt;br&gt;&lt;br&gt;Asked by Anonymous&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;Valency is &#039;2&#039;&lt;br&gt;&lt;br&gt;Formula is &#039; ^(-)O(O=)C-C(=O)O^(-)&lt;br&gt;&lt;br&gt;NB it is similar to Ethanoic(Acetic) Acid…“</p> <p><b>Neue Seite</b></p><div>&lt;br&gt;Nitrogen and oxygen. The atmosphere ( air) is composed of a mixture of gases . viz., Nitrogen ; 79 % Oxygen ; 20 % The remaining 1% contains, water ,carbon dio&lt;br&gt;Read more&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;Chemistry&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;What is the valency and formula of oxalate?&lt;br&gt;&lt;br&gt;&lt;br&gt;Asked by Anonymous&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;Valency is &#039;2&#039;&lt;br&gt;&lt;br&gt;Formula is &#039; ^(-)O(O=)C-C(=O)O^(-)&lt;br&gt;&lt;br&gt;NB it is similar to Ethanoic(Acetic) Acid, but has an acid functional group at each end.&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;If you have any concerns concerning where and how you can use [https://clip2vip.co/ วัยรุ่น], you can contact us at our own web page.</div>

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