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	<id>http://wikipedia.prusaspira.org/index.php?action=history&amp;feed=atom&amp;title=R%C5%ABgtines_r%C5%ABgtan</id>
	<title>Rūgtines rūgtan - Wersiōnin istōrija</title>
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	<updated>2026-05-04T11:23:55Z</updated>
	<subtitle>Wersiōnin istōrija šisses wiki pāusan</subtitle>
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		<id>http://wikipedia.prusaspira.org/index.php?title=R%C5%ABgtines_r%C5%ABgtan&amp;diff=230&amp;oldid=prev</id>
		<title>WūranArtīkelinRedigītajs: Ast teīkuns(si) nāunan pāusan &quot;{{kēmiskas_sendāsenis |               bildin = 150px 200px &lt;br /&gt;Rūgtines rūgtas struktūri...&quot;</title>
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		<updated>2021-09-30T08:05:57Z</updated>

		<summary type="html">&lt;p&gt;Ast teīkuns(si) nāunan pāusan &amp;quot;{{kēmiskas_sendāsenis |               bildin = &lt;a href=&quot;/index.php/Z%C5%ABrbrukis:152px-Oxals%C3%A4ure2.png&quot; title=&quot;Zūrbrukis:152px-Oxalsäure2.png&quot;&gt;150px&lt;/a&gt; &lt;a href=&quot;/index.php/Z%C5%ABrbrukis:Oxalic-acid-3D-balls.png&quot; title=&quot;Zūrbrukis:Oxalic-acid-3D-balls.png&quot;&gt;200px&lt;/a&gt; &amp;lt;br /&amp;gt;Rūgtines rūgtas struktūri...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Nāunan pāusan&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{kēmiskas_sendāsenis&lt;br /&gt;
|               bildin = [[File:152px-Oxalsäure2.png|150px]] [[File:Oxalic-acid-3D-balls.png|200px]] &amp;lt;br /&amp;gt;Rūgtines rūgtas struktūris fōrmuli be mōlekulariska lislē&lt;br /&gt;
|          CAS nummeri = [[CAS nummeri|144-62-7]]&lt;br /&gt;
|      kēmiska fōrmuli = (COOH)&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;&lt;br /&gt;
|          mōlas massi = 90,03&lt;br /&gt;
|              kāmstis = 1 900&lt;br /&gt;
| tīrpsnas temperatūri = 189-191 °C&lt;br /&gt;
| &lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
'''Rūgtines rūgtan''' (C00H)&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt; [[karbōksiskan rūgtan]], ukaprastaisis [[dikarbōksiskan rūgtan]]. Tinka en aūgmenins en [[kālcas rūgtinats|kālcas rūgtinetas]] kristālimans. Ast aīns iz ukaspārtaisins ōrganiskans rūgtans. Pirman rēizan pastāi gaūtan en 1776 mettan pra Karlin Wilhelman Scheele'in be ast aīns iz pirmans pazinātans karbōksiskans rūgtans.&lt;br /&gt;
&lt;br /&gt;
===Swajawīdiskwas===&lt;br /&gt;
&lt;br /&gt;
Izwērpja si dīgi en undu, dīgi en ōrganiskans izwērptajamans. Tenesse estrai ast bilītan per [[rūgtinetai|rūgtinetans]].&lt;br /&gt;
&lt;br /&gt;
[[Category:Kēmija]]&lt;br /&gt;
&lt;br /&gt;
&amp;lt;!--&lt;br /&gt;
[[de:Oxalsäure]]&lt;br /&gt;
[[en:Oxalic acid]]&lt;br /&gt;
[[lv:Skābeņskābe]]&lt;br /&gt;
[[lt:Oksalo rūgštis]]&lt;br /&gt;
[[pl:Kwas szczawiowy]]&lt;br /&gt;
[[ru:Щавелевая кислота]]&lt;br /&gt;
&lt;br /&gt;
--&amp;gt;&lt;/div&gt;</summary>
		<author><name>WūranArtīkelinRedigītajs</name></author>
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