<?xml version="1.0"?>
<rss version="2.0">
   <channel>
      <title>ENTALPIJA by Lea Boltek</title>
      <link>https://padlet.com/boltek_lea/x56d6hg2bhh5</link>
      <description>Izradile: Lea Boltek i Melani Bužanić - Ivančić
2.a</description>
      <language>en-us</language>
      <pubDate>2018-09-27 14:45:46 UTC</pubDate>
      <lastBuildDate>2026-01-10 20:00:22 UTC</lastBuildDate>
      <webMaster>hello@padlet.com</webMaster>
      <image>
         <url>https://padlet-assets.s3.amazonaws.com/icons/Bigthunderstorm.png</url>
      </image>
      <item>
         <title>Ovisi o:</title>
         <author>boltek_lea</author>
         <link>https://padlet.com/boltek_lea/x56d6hg2bhh5/wish/286554491</link>
         <description><![CDATA[<div>*temperaturi<br>*tlaku<br>*agregacijskom stanju<br>*veličini uzorka</div>]]></description>
         <enclosure url="" />
         <pubDate>2018-09-27 14:49:00 UTC</pubDate>
         <guid>https://padlet.com/boltek_lea/x56d6hg2bhh5/wish/286554491</guid>
      </item>
      <item>
         <title>Što je entalpija?</title>
         <author>boltek_lea</author>
         <link>https://padlet.com/boltek_lea/x56d6hg2bhh5/wish/286555455</link>
         <description><![CDATA[<div>-veličina koja opisuje izmijenu topline i rada u sustavu pri stalnom tlaku<br>-funkcija stanja<br>-oznaka H</div>]]></description>
         <enclosure url="" />
         <pubDate>2018-09-27 14:50:26 UTC</pubDate>
         <guid>https://padlet.com/boltek_lea/x56d6hg2bhh5/wish/286555455</guid>
      </item>
      <item>
         <title>Formula entalpije</title>
         <author>boltek_lea</author>
         <link>https://padlet.com/boltek_lea/x56d6hg2bhh5/wish/286556972</link>
         <description><![CDATA[<div>H = U + p * V<br>-entalpija H zbroj je unutrašnje energije U i umnožak tlaka p i obujma (volumena) V</div>]]></description>
         <enclosure url="" />
         <pubDate>2018-09-27 14:52:20 UTC</pubDate>
         <guid>https://padlet.com/boltek_lea/x56d6hg2bhh5/wish/286556972</guid>
      </item>
      <item>
         <title>O entalpiji</title>
         <author>boltek_lea</author>
         <link>https://padlet.com/boltek_lea/x56d6hg2bhh5/wish/286558826</link>
         <description><![CDATA[<div><br>Entalpiju kao funkciju stanja sustava izveo je i definirao <a href="https://hr.wikipedia.org/wiki/Heike_Kamerlingh_Onnes"><strong>Heike Kamerlingh Onnes</strong></a> iz <a href="https://hr.wikipedia.org/wiki/Gibbsova_slobodna_energija"><strong>Gibbsove energije</strong></a><strong>:<br>G = U + p * V - T * S</strong></div><div>koja opisuje smjer<strong> </strong><a href="https://hr.wikipedia.org/wiki/Proces"><strong>procesa</strong></a> te ravnotežu <a href="https://hr.wikipedia.org/wiki/Izobare"><strong>izobarno</strong></a><strong>-</strong><a href="https://hr.wikipedia.org/wiki/Izoterma"><strong>izotermnih</strong></a> sustava kod kojih su<strong> </strong><a href="https://hr.wikipedia.org/wiki/Tlak"><strong>tlak</strong></a><strong> i </strong><a href="https://hr.wikipedia.org/wiki/Temperatura"><strong>temperatura</strong></a><strong> </strong><a href="https://hr.wikipedia.org/wiki/Konstanta"><strong>konstantni</strong></a><strong>. </strong><a href="https://hr.wikipedia.org/wiki/Mjerna_jedinica"><strong>Mjerna jedinica</strong></a> entalpije jest<mark> </mark><a href="https://hr.wikipedia.org/wiki/D%C5%BEul"><mark>džul</mark></a> (J).<br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2018-09-27 14:54:40 UTC</pubDate>
         <guid>https://padlet.com/boltek_lea/x56d6hg2bhh5/wish/286558826</guid>
      </item>
      <item>
         <title>Vrste entalpija</title>
         <author>boltek_lea</author>
         <link>https://padlet.com/boltek_lea/x56d6hg2bhh5/wish/286560391</link>
         <description><![CDATA[<div>$<strong><em>Entalpija otapanja </em></strong>je prirast entalpije pri otapanju tvari kada nastane beskonačno razrijeđena <a href="https://hr.wikipedia.org/wiki/Otopina">otopina</a>.<br><br>$<strong><em>Entalpija izgaranja</em></strong> je promjena entalpije koja prati potpuno <a href="https://hr.wikipedia.org/wiki/Izgaranje">izgaranje</a> uzorka.<br><br>$<strong><em>Entalpija prijelaza</em></strong> je prirast entalpije pri prijelazu iz jednog <a href="https://hr.wikipedia.org/wiki/Agregatna_stanja">agregatnog stanja</a> u drugo pri stalnom <a href="https://hr.wikipedia.org/wiki/Tlak">tlaku</a>.<br><br>$<strong><em>Entalpija stvaranja</em></strong> nekog <a href="https://hr.wikipedia.org/wiki/Kemijski_spoj">kemijskog spoja</a> je promjena entalpije pri njegovu stvaranju iz <a href="https://hr.wikipedia.org/wiki/Kemijski_element">kemijskog elementa</a>.<br><br>$<strong><em>Molarna entalpija</em></strong><em> ili </em><strong><em>množinska entalpija</em></strong> (oznaka <em>H</em><em><sub>m</sub></em>) količnik je entalpije i <a href="https://hr.wikipedia.org/wiki/Mno%C5%BEina_tvari">količine tvari</a> <em>n.<br><br>$</em><strong><em>Specifična entalpija</em></strong> (oznaka <em>h</em>) količnik je entalpije i <a href="https://hr.wikipedia.org/wiki/Masa">mase</a> tvari <em>m.</em></div>]]></description>
         <enclosure url="" />
         <pubDate>2018-09-27 14:56:51 UTC</pubDate>
         <guid>https://padlet.com/boltek_lea/x56d6hg2bhh5/wish/286560391</guid>
      </item>
      <item>
         <title></title>
         <author>boltek_lea</author>
         <link>https://padlet.com/boltek_lea/x56d6hg2bhh5/wish/286565155</link>
         <description><![CDATA[<div>Sustav pri kemijskim i fizikalnim promjenama izmjenjuje energiju s okolinom u dva moguća smjera:<br>&nbsp;&amp;Tako da energija ide u smjeru    <strong>sustav -&gt; okolina</strong><br>&amp;Tako da energija ide u smjeru    <strong>okolina -&gt; sustav</strong></div>]]></description>
         <enclosure url="" />
         <pubDate>2018-09-27 15:03:17 UTC</pubDate>
         <guid>https://padlet.com/boltek_lea/x56d6hg2bhh5/wish/286565155</guid>
      </item>
      <item>
         <title>Utjecaj rada i topline na sustav</title>
         <author>boltek_lea</author>
         <link>https://padlet.com/boltek_lea/x56d6hg2bhh5/wish/286569444</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://edutorij.e-skole.hr/share/proxy/alfresco-noauth/edutorij/api/proxy-guest/33dede93-0adc-4b98-afc8-9bbe6026c33a/content/uploads/kemija-2/m01/j03/DOS-kemija-2-3-OK-2a.jpg" />
         <pubDate>2018-09-27 15:09:53 UTC</pubDate>
         <guid>https://padlet.com/boltek_lea/x56d6hg2bhh5/wish/286569444</guid>
      </item>
   </channel>
</rss>
