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<h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Rubidiumchlorat</span></h1>
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<div id="mw-content-text" class="mw-body-content mw-content-ltr" lang="de" dir="ltr"><div class="mw-content-ltr mw-parser-output" lang="de" dir="ltr"><table class="wikitable infobox float-right" id="Vorlage_Infobox_Chemikalie" style="font-size:90%; margin-top:0; width:350px;" summary="Infobox Chemikalie">

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<th colspan="2" style="background:#FFDEAD; color:#202122;">Strukturformel
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<td colspan="2" class="hintergrundfarbe-basis skin-invert-image" style="text-align:center;"><span class="mw-default-size" typeof="mw:File"></span>&nbsp;<span typeof="mw:File"></span>
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<tr>
<th colspan="2" style="background:#FFDEAD; color:#202122;">Allgemeines
</th></tr>
<tr>
<td style="width:33%;">Name
</td>
<td>Rubidiumchlorat
</td></tr>


<tr>
<td><a href="Summenformel" title="Summenformel">Summenformel</a>
</td>
<td>RbClO<sub>3</sub>
</td></tr>
<tr>
<td>Kurzbeschreibung
</td>
<td>
<p>weiße Prismen<sup id="cite_ref-Steffen_1-0" class="reference"><a href="#cite_note-Steffen-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup>
</p>
</td></tr>
<tr>
<th colspan="2" style="background:#FFDEAD; color:#202122;">Externe Identifikatoren/Datenbanken
</th></tr>
<tr>
<td colspan="2" style="padding:0;">
<table class="mw-collapsible mw-collapsed wikitable" data-expandtext="+" data-collapsetext="−" style="border-top:none; margin:-1px; width:calc(100% + 2px);">

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<td style="width:33%;"><a href="CAS-Nummer" title="CAS-Nummer">CAS-Nummer</a>
</td>
<td><span title="Untervorlage eingebunden: CASRN"></span><span class="KeinCASLink" title="CAS-Nummer ohne Common-Chemistry-Eintrag">13446-71-4</span><span class="editoronly" style="display:none;"></span>
</td>
<td style="background:#FFDEAD; color:#202122; border-top:1px solid #FFDEAD; padding:0.2em 0; vertical-align:bottom; width:5%;">
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<tr>
<td><a href="PubChem" title="PubChem">PubChem</a>
</td>
<td colspan="2"><a rel="nofollow" class="external text" href="https://pubchem.ncbi.nlm.nih.gov/compound/23674317">23674317</a>
</td></tr>
<tr>
<td><a href="ChemSpider" title="ChemSpider">ChemSpider</a>
</td>
<td colspan="2"><a rel="nofollow" class="external text" href="https://www.chemspider.com/Chemical-Structure.11575101.html">11575101</a>
</td></tr>


<tr>
<td style="border-right:1px solid #a2a9b1;"><a href="Wikidata" title="Wikidata">Wikidata</a>
</td>
<td colspan="2"><a href="https://www.wikidata.org/wiki/Q1313546" class="extiw external" title="d:Q1313546">Q1313546</a>
</td></tr></tbody></table>
</td></tr>








<tr>
<th colspan="2" style="background:#FFDEAD; color:#202122;">Eigenschaften
</th></tr>
<tr>
<td><a href="Molare_Masse" title="Molare Masse">Molare Masse</a>
</td>
<td>168,92&nbsp;<a href="Gramm" title="Gramm">g</a>·<a href="Mol" title="Mol">mol</a><sup>−1</sup>
</td></tr>
<tr>
<td><a href="Aggregatzustand" title="Aggregatzustand">Aggregatzustand</a>
</td>
<td>
<p>fest
</p>
</td></tr>
<tr>
<td><a href="Dichte" title="Dichte">Dichte</a>
</td>
<td>
<p>3,19&nbsp;g·cm<sup>−3</sup><sup id="cite_ref-Perry_2-0" class="reference"><a href="#cite_note-Perry-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup>
</p>
</td></tr>










<tr>
<td><a href="L%C3%B6slichkeit" title="Löslichkeit">Löslichkeit</a>
</td>
<td>
<p>21,38&nbsp;g·l<sup>−1</sup> bei&nbsp;0&nbsp;°C<sup id="cite_ref-Perry_2-1" class="reference"><a href="#cite_note-Perry-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup>
</p>
</td></tr>




<tr>
<th colspan="2" style="background:#FFDEAD; color:#202122;">Sicherheitshinweise
</th></tr>


<tr>
<td colspan="2">
<table cellspacing="0" cellpadding="2" style="width:100%;">




<tbody><tr>
<td colspan="2" style="text-align:center"><b><a href="Global_harmonisiertes_System_zur_Einstufung_und_Kennzeichnung_von_Chemikalien" title="Global harmonisiertes System zur Einstufung und Kennzeichnung von Chemikalien">GHS-Gefahrstoffkennzeichnung</a></b><br><i>keine Einstufung verfügbar</i><sup id="cite_ref-NV_3-0" class="reference"><a href="#cite_note-NV-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup>
</td></tr></tbody></table>
</td></tr>












<tr>
<td colspan="2" style="background:#FFDEAD; color:#202122; font-size:80%; text-align:center; line-height:150%; padding:.25em;">Wenn nicht anders vermerkt, gelten die angegebenen Daten bei <a href="Standardbedingungen" title="Standardbedingungen">Standardbedingungen</a> (0 °C, 1000&nbsp;hPa).
</td></tr></tbody></table><p><span class="editoronly" style="display:none;"></span>
</p><p><b>Rubidiumchlorat</b> ist das <a href="Rubidium" title="Rubidium">Rubidiumsalz</a> der <a href="Chlors%C3%A4ure" title="Chlorsäure">Chlorsäure</a> mit der chemischen Zusammensetzung RbClO<sub>3</sub>.
</p>

<div class="mw-heading mw-heading2"><h2 id="Herstellung">Herstellung</h2></div>
<p>Rubidiumchlorat kann aus <a href="Rubidiumsulfat" title="Rubidiumsulfat">Rubidiumsulfat</a> und <a href="Bariumchlorat" title="Bariumchlorat">Bariumchlorat</a> hergestellt werden.<sup id="cite_ref-Abegg_4-0" class="reference"><a href="#cite_note-Abegg-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup>
</p>
<dl><dd><span class="mwe-math-element mwe-math-element-inline"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle \mathrm {Rb_{2}SO_{4}+Ba(ClO_{3})_{2}\longrightarrow 2\ RbClO_{3}+BaSO_{4}\downarrow } }">
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<annotation encoding="application/x-tex">{\displaystyle \mathrm {Rb_{2}SO_{4}+Ba(ClO_{3})_{2}\longrightarrow 2\ RbClO_{3}+BaSO_{4}\downarrow } }</annotation>
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</math></span><img src="./_assets_/eb734a37dd21ce173a46342d1cc64c92/f39b37f297aea8735149abecaff5b87396631982.svg" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:48.552ex; height:2.843ex;" alt="{\displaystyle \mathrm {Rb_{2}SO_{4}+Ba(ClO_{3})_{2}\longrightarrow 2\ RbClO_{3}+BaSO_{4}\downarrow } }" loading="lazy"></span></dd></dl>
<div class="mw-heading mw-heading2"><h2 id="Eigenschaften">Eigenschaften</h2></div>
<div class="mw-heading mw-heading3"><h3 id="Physikalische_Eigenschaften">Physikalische Eigenschaften</h3></div>
<p>Die Löslichkeit von Rubidiumchlorat in Wasser nimmt mit steigender Temperatur zu und ist in untenstehender Tabelle angegeben.
</p>
<table class="wikitable" style="text-align:center">

<tbody><tr>
<td class="hintergrundfarbe6" colspan="11"><b>Löslichkeit von RbClO<sub>3</sub> in Wasser</b><sup id="cite_ref-Seidell_5-0" class="reference"><a href="#cite_note-Seidell-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup>
</td></tr>
<tr>
<td class="hintergrundfarbe5" align="left"><b>Temperatur</b> [°C]
</td>
<td>0</td>
<td>8</td>
<td>19,8</td>
<td>30</td>
<td>42,2</td>
<td>50</td>
<td>76</td>
<td>99
</td></tr>
<tr>
<td class="hintergrundfarbe5" align="left"><b>Löslichkeit</b> [g/l]
</td>
<td>21,38</td>
<td>30,7</td>
<td>53,6</td>
<td>80</td>
<td>124,8</td>
<td>159,8</td>
<td>341,2</td>
<td>628
</td></tr></tbody></table>
<p>Rubidiumchlorat kristallisiert im <a href="Trigonales_Kristallsystem" title="Trigonales Kristallsystem">trigonalen</a> Kristallsystem mit der <a href="Raumgruppe" title="Raumgruppe">Raumgruppe</a> <i>R</i>3<i>m</i> (Raumgruppen-Nr. 160)<span style="display:none;">Vorlage:Raumgruppe/160</span><span class="editoronly" style="display:none;"></span> und den <a href="Gitterparameter" title="Gitterparameter">Gitterparametern</a> a&nbsp;=&nbsp;608.9&nbsp;pm und c&nbsp;=&nbsp;817.4&nbsp;pm, in der <a href="Elementarzelle" title="Elementarzelle">Elementarzelle</a> befinden sich drei <a href="Formeleinheit" title="Formeleinheit">Formeleinheiten</a>.<sup id="cite_ref-6" class="reference"><a href="#cite_note-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup>
</p>
<div class="mw-heading mw-heading3"><h3 id="Chemische_Eigenschaften">Chemische Eigenschaften</h3></div>
<p>Beim Erhitzen zerfällt Rubidiumchlorat in <a href="Rubidiumchlorid" title="Rubidiumchlorid">Rubidiumchlorid</a> und <a href="Sauerstoff" title="Sauerstoff">Sauerstoff</a>:
</p>
<dl><dd><span class="mwe-math-element mwe-math-element-inline"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle \mathrm {2\ RbClO_{3}\longrightarrow 2\ RbCl+3\ O_{2}\uparrow } }">
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<annotation encoding="application/x-tex">{\displaystyle \mathrm {2\ RbClO_{3}\longrightarrow 2\ RbCl+3\ O_{2}\uparrow } }</annotation>
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</math></span><img src="./_assets_/eb734a37dd21ce173a46342d1cc64c92/1bec6a52db699eb137a610b4d37f88333e9461b1.svg" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:31.354ex; height:2.509ex;" alt="{\displaystyle \mathrm {2\ RbClO_{3}\longrightarrow 2\ RbCl+3\ O_{2}\uparrow } }" loading="lazy"></span></dd></dl>
<div class="mw-heading mw-heading2"><h2 id="Einzelnachweise">Einzelnachweise</h2></div>
<ol class="references">
<li id="cite_note-Steffen-1"><span class="mw-cite-backlink"><a href="#cite_ref-Steffen_1-0">↑</a></span> <span class="reference-text">Wilhelm Steffen: <i>Lehrbuch der reinen und technischen Chemie: Anorganische Experimental-chemie</i>. J. Maier, 1893, S.&nbsp;89. <a rel="nofollow" class="external text" href="http://www.archive.org/stream/lehrbuchderrein00stefgoog#page/n134/mode/1up/">Volltext</a></span>
</li>
<li id="cite_note-Perry-2"><span class="mw-cite-backlink">↑ <sup><a href="#cite_ref-Perry_2-0">a</a></sup> <sup><a href="#cite_ref-Perry_2-1">b</a></sup></span> <span class="reference-text">Dale L. Perry, Sidney L. Phillips: <i>Handbook of inorganic compounds</i>. CRC Press, 1995, ISBN 978-0-8493-8671-8, S.&nbsp;333 (<a rel="nofollow" class="external text" href="https://books.google.de/books?id=0fT4wfhF1AsC&amp;pg=PA333#v=onepage">eingeschränkte Vorschau</a> in der Google-Buchsuche).</span>
</li>
<li id="cite_note-NV-3"><span class="mw-cite-backlink"><a href="#cite_ref-NV_3-0">↑</a></span> <span class="reference-text">Dieser Stoff wurde in Bezug auf seine Gefährlichkeit entweder noch nicht eingestuft oder eine verlässliche und zitierfähige Quelle hierzu wurde noch nicht gefunden.</span>
</li>
<li id="cite_note-Abegg-4"><span class="mw-cite-backlink"><a href="#cite_ref-Abegg_4-0">↑</a></span> <span class="reference-text">R. Abegg, F. Auerbach: "Handbuch der anorganischen Chemie". Verlag S. Hirzel, Bd. 2, 1908. S. 431. <a rel="nofollow" class="external text" href="http://www.archive.org/stream/handbuchderanor09koppgoog#page/n451/mode/2up">Volltext</a></span>
</li>
<li id="cite_note-Seidell-5"><span class="mw-cite-backlink"><a href="#cite_ref-Seidell_5-0">↑</a></span> <span class="reference-text"> Aterton Seidell: "Solubilities Of Organic Compounds Vol - I", S. 1429. <a rel="nofollow" class="external text" href="http://www.archive.org/stream/solubilitiesofor023311mbp#page/n923/mode/2up">Volltext</a></span>
</li>
<li id="cite_note-6"><span class="mw-cite-backlink"><a href="#cite_ref-6">↑</a></span> <span class="reference-text">Jean D’Ans, Ellen Lax: <i>Taschenbuch für Chemiker und Physiker. 3. Elemente, anorganische Verbindungen und Materialien, Minerale, Band 3.</i> 4. Auflage, Springer, 1997, ISBN 978-3-540-60035-0, S. 686 (<a rel="nofollow" class="external text" href="https://books.google.de/books?id=oWjEKDnsJgEC&amp;pg=PA686#v=onepage">eingeschränkte Vorschau</a> in der Google-Buchsuche).</span>
</li>
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