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      <title>La Química en acción by ERIKA ALEJANDRA PALOMARES PRIEGO</title>
      <link>https://padlet.com/uo24407006/b8tf91hosiznjlbd</link>
      <description>La química es la ciencia que estudia la composición, estructura y propiedades de la materia. En este muro, exploraremos conceptos clave que te permitirán entender cómo la química se aplica en diferentes temas como, Formula mínima, Composición porcentual, Balanceo de ecuaciones químicas por los métodos (REDOX, IÓN − ELECTRÓN y ALGEBRAICO), Moles y Moléculas.</description>
      <language>en-us</language>
      <pubDate>2024-10-03 17:36:24 UTC</pubDate>
      <lastBuildDate>2024-10-04 06:07:56 UTC</lastBuildDate>
      <webMaster>hello@padlet.com</webMaster>
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         <title></title>
         <author>uo24407006</author>
         <link>https://padlet.com/uo24407006/b8tf91hosiznjlbd/wish/3152731983</link>
         <description><![CDATA[<p>¿Qué son los Moles?</p>]]></description>
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         <pubDate>2024-10-03 23:40:53 UTC</pubDate>
         <guid>https://padlet.com/uo24407006/b8tf91hosiznjlbd/wish/3152731983</guid>
      </item>
      <item>
         <title>Como se Calcula</title>
         <author>uo24407006</author>
         <link>https://padlet.com/uo24407006/b8tf91hosiznjlbd/wish/3152751581</link>
         <description><![CDATA[]]></description>
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         <pubDate>2024-10-04 00:02:04 UTC</pubDate>
         <guid>https://padlet.com/uo24407006/b8tf91hosiznjlbd/wish/3152751581</guid>
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      <item>
         <title>Número de Avogadro</title>
         <author>uo24407033</author>
         <link>https://padlet.com/uo24407006/b8tf91hosiznjlbd/wish/3152779437</link>
         <description><![CDATA[<p>Ejemplos de ejercicios de conversión usando el número de Avogrado.</p>]]></description>
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         <pubDate>2024-10-04 00:29:39 UTC</pubDate>
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      <item>
         <title>Ejercicio/Ejemplo</title>
         <author>uo24407006</author>
         <link>https://padlet.com/uo24407006/b8tf91hosiznjlbd/wish/3152848453</link>
         <description><![CDATA[<p>¿Cuántos kgmol hay en 1550 g de Na2CO3?</p><p><br/></p><p>Utilizando la fórmula de la imagen anterior podremos encontrar nuestra incógnita. </p><p><br/></p><p>Primero debemos apartar nuestros datos </p><p><br/></p><p>m=1550 g</p><p>PM=? </p><p>n=?</p><p><br/></p><p>Seguido de eso debemos convertir los g a kg, haciendo una regla de tres</p><p><br/></p><p>?--1550g</p><p>1kg-----1000g</p><p><br/></p><p>Donde </p><p><br/></p><p><mark>1.55kg</mark>--1550g</p><p>1kg-----1000g</p><p><br/></p><p>Después para conocer el PM debemos sumar el peso atómico de cada elemento</p><p>Na2=46</p><p>C=12</p><p>O3=48</p><p>=<mark>106 kg/kgmol</mark></p><p><br/></p><p>Como ya tenemos los datos que necesitamos, ahora podemos realizar el cálculo</p><p><br/></p><p>n= 1.55kg / 106kg/kgmol = <mark>0.0146 kgmol</mark></p>]]></description>
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         <pubDate>2024-10-04 01:27:58 UTC</pubDate>
         <guid>https://padlet.com/uo24407006/b8tf91hosiznjlbd/wish/3152848453</guid>
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      <item>
         <title>Balanceo de Ecuaciones Químicas </title>
         <author>uo24407021</author>
         <link>https://padlet.com/uo24407006/b8tf91hosiznjlbd/wish/3152850663</link>
         <description><![CDATA[<p>Video de mi Autoría </p>]]></description>
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         <pubDate>2024-10-04 01:29:33 UTC</pubDate>
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      <item>
         <title></title>
         <author>uo24407033</author>
         <link>https://padlet.com/uo24407006/b8tf91hosiznjlbd/wish/3152861973</link>
         <description><![CDATA[]]></description>
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         <pubDate>2024-10-04 01:39:01 UTC</pubDate>
         <guid>https://padlet.com/uo24407006/b8tf91hosiznjlbd/wish/3152861973</guid>
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      <item>
         <title>Fórmula</title>
         <author>uo24407006</author>
         <link>https://padlet.com/uo24407006/b8tf91hosiznjlbd/wish/3152880008</link>
         <description><![CDATA[<p>Donde</p><p><br/></p><p>n= mol</p><p>m= masa</p><p>PM= Peso molecular</p>]]></description>
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         <pubDate>2024-10-04 01:54:41 UTC</pubDate>
         <guid>https://padlet.com/uo24407006/b8tf91hosiznjlbd/wish/3152880008</guid>
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      <item>
         <title>Redox</title>
         <author>uo24407021</author>
         <link>https://padlet.com/uo24407006/b8tf91hosiznjlbd/wish/3152889172</link>
         <description><![CDATA[]]></description>
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         <pubDate>2024-10-04 02:01:45 UTC</pubDate>
         <guid>https://padlet.com/uo24407006/b8tf91hosiznjlbd/wish/3152889172</guid>
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      <item>
         <title>Ejemplos de la regla de 3</title>
         <author>uo24407033</author>
         <link>https://padlet.com/uo24407006/b8tf91hosiznjlbd/wish/3152901809</link>
         <description><![CDATA[<p>¿Cuántas moléculas hay en 0.25 moles de Na2CO2?</p><p>1 mol = 6.022 x 10^23</p><p>0.25 moles Na2CO2 = 1.5055 x 10^23 moléculas de Na2CO2</p><p><br></p><p>¿Cuántos átomos hay en 42g de H2SO4?</p><p>PM= 98.079 g/mol</p><p>n= 0.43 mol H2SO4</p><p>2.59 x 10^23 átomos de H2SO4</p><p><br></p><p><br></p>]]></description>
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         <pubDate>2024-10-04 02:11:24 UTC</pubDate>
         <guid>https://padlet.com/uo24407006/b8tf91hosiznjlbd/wish/3152901809</guid>
      </item>
      <item>
         <title>Las unidades que podemos utilizar son:</title>
         <author>uo24407006</author>
         <link>https://padlet.com/uo24407006/b8tf91hosiznjlbd/wish/3152902606</link>
         <description><![CDATA[<p>n= g/g/mol = g/1 / g/gmol = mol</p><p>n=kg / kg/kgmol = kgmol</p><p>n= lbm / lbm/lbmol = lbmol</p><p><br/></p><p>donde </p><p><br/></p><p>1kg= 1000g</p><p>1ton= 1000kg</p><p>1lbm= 453.59g</p><p>1lbm=0.45359kg</p>]]></description>
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         <pubDate>2024-10-04 02:12:02 UTC</pubDate>
         <guid>https://padlet.com/uo24407006/b8tf91hosiznjlbd/wish/3152902606</guid>
      </item>
      <item>
         <title>Método de Tanteo</title>
         <author>uo24407021</author>
         <link>https://padlet.com/uo24407006/b8tf91hosiznjlbd/wish/3152907206</link>
         <description><![CDATA[<p><em>Aunque no es un método consistente</em></p><p><br></p><p>Balancear por el método de tanteo <strong>consiste en colocar números grandes denominados "Coeficientes" a la derecha del compuesto o elemento del que se trate</strong>. De manera que, “tanteando” logremos una equivalencia o igualdad entre los reactivos y los productos.</p>]]></description>
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         <pubDate>2024-10-04 02:15:36 UTC</pubDate>
         <guid>https://padlet.com/uo24407006/b8tf91hosiznjlbd/wish/3152907206</guid>
      </item>
      <item>
         <title>Explicación del número de Avogadro</title>
         <author>uo24407033</author>
         <link>https://padlet.com/uo24407006/b8tf91hosiznjlbd/wish/3152941619</link>
         <description><![CDATA[<p>¿Cuál era su definición inicial?</p>]]></description>
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         <pubDate>2024-10-04 02:41:57 UTC</pubDate>
         <guid>https://padlet.com/uo24407006/b8tf91hosiznjlbd/wish/3152941619</guid>
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      <item>
         <title>Ejemplos de fórmula mínima (empírica)</title>
         <author>uo24407014</author>
         <link>https://padlet.com/uo24407006/b8tf91hosiznjlbd/wish/3152961362</link>
         <description><![CDATA[<p>Ejemplo: </p><p>(Escuchar el audio con la explicación)</p><p><br/></p><p>Calular la fórmula mínima del C₂H₆:</p><p><br/></p><p>C) 12 g/mol x 2 =  24 g/mol</p><p>H) 1 g/mol x 6 = 6 g/mol</p><p><br/></p><p>PM = 24 g/mol + 6 g/mol = 30 g/mol</p><p><br/></p><p>%C = (24 g/mol)/(30 g/mol) ​​⋅ 100 = 80% = 80g</p><p>%H = (6 g/mol)/(30 g/mol) ​​⋅ 100 = 20% = 20g</p><p><br/></p><p>1 mol de C = 12 g/mol</p><p>x mol de C = 80 g</p><p><br/></p><p>x = 6.67 mol</p><p><br/></p><p>1 mol de H = 1 g/mol</p><p>x mol de H = 20g</p><p><br/></p><p>x = 20 mol</p><p><br/></p><p><br/></p><p>(Ahora dividiremos estos resultados entre el mas chico )</p><p><br/></p><p>C) 6.67/6.67 = 1</p><p>H) 20/6.67 = 2.998 = 3</p><p><br/></p><p>C₁H₃</p><p><br/></p><p><br/></p>]]></description>
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         <pubDate>2024-10-04 02:55:52 UTC</pubDate>
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      <item>
         <title></title>
         <author>uo24407014</author>
         <link>https://padlet.com/uo24407006/b8tf91hosiznjlbd/wish/3152987195</link>
         <description><![CDATA[]]></description>
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         <pubDate>2024-10-04 03:16:16 UTC</pubDate>
         <guid>https://padlet.com/uo24407006/b8tf91hosiznjlbd/wish/3152987195</guid>
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      <item>
         <title>Método Algebraico</title>
         <author>uo24407021</author>
         <link>https://padlet.com/uo24407006/b8tf91hosiznjlbd/wish/3153009741</link>
         <description><![CDATA[<p>Infografía Informativa</p>]]></description>
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         <pubDate>2024-10-04 03:36:43 UTC</pubDate>
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      <item>
         <title></title>
         <author>uo24407014</author>
         <link>https://padlet.com/uo24407006/b8tf91hosiznjlbd/wish/3153036630</link>
         <description><![CDATA[]]></description>
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         <pubDate>2024-10-04 04:04:35 UTC</pubDate>
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      <item>
         <title></title>
         <author>uo24407014</author>
         <link>https://padlet.com/uo24407006/b8tf91hosiznjlbd/wish/3153111481</link>
         <description><![CDATA[]]></description>
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         <pubDate>2024-10-04 05:11:51 UTC</pubDate>
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      <item>
         <title></title>
         <author>uo24407014</author>
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         <description><![CDATA[]]></description>
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         <pubDate>2024-10-04 05:12:27 UTC</pubDate>
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         <title>IÓN − ELECTRÓN</title>
         <author>uo24407021</author>
         <link>https://padlet.com/uo24407006/b8tf91hosiznjlbd/wish/3153116734</link>
         <description><![CDATA[]]></description>
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         <pubDate>2024-10-04 05:17:14 UTC</pubDate>
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      <item>
         <title>Importancia de saber balancear </title>
         <author></author>
         <link>https://padlet.com/uo24407006/b8tf91hosiznjlbd/wish/3153126751</link>
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         <pubDate>2024-10-04 05:26:53 UTC</pubDate>
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         <title></title>
         <author>uo24407014</author>
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         <description><![CDATA[]]></description>
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         <pubDate>2024-10-04 05:27:24 UTC</pubDate>
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