https://enciklopedija.cc/index.php?action=history&feed=atom&title=Oksidans 2026-09-05T15:23:02Z Povijest promjena ove stranice na wikiju MediaWiki 1.42.3 https://enciklopedija.cc/index.php?title=Oksidans&diff=437508&oldid=prev 2022-03-20T16:13:34Z

<p>bmz</p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="hr"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">←Starija inačica</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Inačica od 20. ožujak 2022. u 16:13</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Redak 1:</td> <td colspan="2" class="diff-lineno">Redak 1:</td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">&lt;!--'''Oksidans'''--&gt;'''</del>Oksidans''' je tvar koja prima [[elektron]]e i time [[Oksidacija|oksidira]] druge tvari. Oksidans se uvijek reducira u reakciji.</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Oksidans''' je tvar koja prima [[elektron]]e i time [[Oksidacija|oksidira]] druge tvari. Oksidans se uvijek reducira u reakciji.</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Najpoznatiji oksidansi ==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Najpoznatiji oksidansi ==</div></td></tr> </table>

WikiSysop https://enciklopedija.cc/index.php?title=Oksidans&diff=98725&oldid=prev 2021-09-04T01:39:54Z

<p>Bot: Automatski unos stranica</p> <p><b>Nova stranica</b></p><div>&lt;!--&#039;&#039;&#039;Oksidans&#039;&#039;&#039;--&gt;&#039;&#039;&#039;Oksidans&#039;&#039;&#039; je tvar koja prima [[elektron]]e i time [[Oksidacija|oksidira]] druge tvari. Oksidans se uvijek reducira u reakciji.<br /> <br /> == Najpoznatiji oksidansi ==<br /> * [[Manganov dioksid]] (MnO&lt;sub&gt;2&lt;/sub&gt;)<br /> * [[Kalijev permanganat]] (KMnO&lt;sub&gt;4&lt;/sub&gt;)<br /> * Elementarni [[kisik]] (O&lt;sub&gt;2&lt;/sub&gt;)<br /> * [[Ozon]] (O&lt;sub&gt;3&lt;/sub&gt;)<br /> * [[Kalijev nitrat]] (KNO&lt;sub&gt;3&lt;/sub&gt;)<br /> * [[Amonijev nitrat]] (NH&lt;sub&gt;4&lt;/sub&gt;NO&lt;sub&gt;3&lt;/sub&gt;)<br /> * [[Natrijev nitrat]] (NaNO&lt;sub&gt;3&lt;/sub&gt;)<br /> * Elementarni [[fluor]] (F&lt;sub&gt;2&lt;/sub&gt;)<br /> * Elementarni [[klor]] (Cl&lt;sub&gt;2&lt;/sub&gt;)<br /> * [[Vodikov peroksid]] (H&lt;sub&gt;2&lt;/sub&gt;O&lt;sub&gt;2&lt;/sub&gt;)<br /> <br /> == Reakcije oksidansa ==<br /> Manganov dioksid oksidira [[klorovodična kiselina|klorovodičnu kiselinu]] na elementarni klor i vodu a sebe [[redukcija|reducira]]<br /> na mangan.<br /> Primjer:<br /> *MnO&lt;sub&gt;2&lt;/sub&gt;(s) + 2 CI&lt;sup&gt;-&lt;/sup&gt; + 4 H&lt;sup&gt;+&lt;/sup&gt; → Mn&lt;sup&gt;2+&lt;/sup&gt; + CI&lt;sub&gt;2&lt;/sub&gt;(g) + 2 H&lt;sub&gt;2&lt;/sub&gt;O<br /> *Mn&lt;sup&gt;2+&lt;/sup&gt; + 10 Cl&lt;sup&gt;-&lt;/sup&gt; + 16 H&lt;sup&gt;+&lt;/sup&gt; → 2 Mn + 5 Cl&lt;sub&gt;2&lt;/sub&gt;(g) + 8 H&lt;sub&gt;2&lt;/sub&gt;O<br /> <br /> [[Kategorija:Kemija]]</div>

WikiSysop