{"id":110974,"date":"2021-07-07T18:03:09","date_gmt":"2021-07-07T17:03:09","guid":{"rendered":"https:\/\/material-properties.org\/fluor-y-calcio-comparacion-propiedades\/"},"modified":"2021-07-07T18:16:56","modified_gmt":"2021-07-07T17:16:56","slug":"fluor-y-calcio-comparacion-propiedades","status":"publish","type":"post","link":"https:\/\/material-properties.org\/es\/fluor-y-calcio-comparacion-propiedades\/","title":{"rendered":"Fl\u00faor y Calcio – Comparaci\u00f3n – Propiedades"},"content":{"rendered":"

Este art\u00edculo contiene una comparaci\u00f3n de las propiedades t\u00e9rmicas y at\u00f3micas clave del fl\u00faor y el calcio, dos elementos qu\u00edmicos comparables de la tabla peri\u00f3dica.\u00a0Tambi\u00e9n contiene descripciones b\u00e1sicas y aplicaciones de ambos elementos.\u00a0Fl\u00faor vs calcio.<\/em><\/p>\n

\"fl\u00faor<\/p>\n

\n
<\/span>Compara el fl\u00faor con otro elemento<\/div>
\n
<\/div>\n

\"Cloro<\/a><\/p>\n

\"Ne\u00f3n<\/a><\/p>\n

\"Hierro<\/a><\/p>\n

\"Calcio<\/a><\/p>\n

\"Aluminio<\/a><\/p>\n

\"Hidr\u00f3geno<\/a><\/p>\n

\"Ox\u00edgeno<\/a><\/p>\n<\/div><\/div>\n<\/div><\/div>\n

\n
<\/span>Comparar calcio con otro elemento<\/div>
\n
<\/div>\n

\"Hidr\u00f3geno<\/a><\/p>\n

\"Litio<\/a><\/p>\n

\"Ox\u00edgeno<\/a><\/p>\n

\"Fl\u00faor<\/a><\/p>\n

\"Sodio<\/a><\/p>\n

\"Magnesio<\/a><\/p>\n

\"F\u00f3sforo<\/a><\/p>\n

\"Azufre<\/a><\/p>\n

\"Cloro<\/a><\/p>\n

\"Potasio<\/a><\/p>\n

\"Hierro<\/a><\/p>\n<\/div><\/div>\n<\/div><\/div>\n

<\/div>\n
\n

Fl\u00faor y Calcio: acerca de los elementos<\/h2>\n<\/div><\/div>\n
\n
<\/i><\/div>
\n

Fl\u00faor<\/h3>\n

El fl\u00faor es el hal\u00f3geno m\u00e1s ligero y existe como gas diat\u00f3mico amarillo p\u00e1lido altamente t\u00f3xico en condiciones est\u00e1ndar.\u00a0Como elemento m\u00e1s electronegativo, es extremadamente reactivo: casi todos los dem\u00e1s elementos, incluidos algunos gases nobles, forman compuestos con fl\u00faor.
\n<\/p><\/div>

<\/div><\/div>\n<\/div><\/div>\n
\n
<\/i><\/div>
\n

Calcio<\/h3>\n

El calcio es un metal alcalinot\u00e9rreo, es un metal amarillo p\u00e1lido reactivo que forma una capa oscura de \u00f3xido-nitruro cuando se expone al aire.\u00a0Sus propiedades f\u00edsicas y qu\u00edmicas son muy similares a las de sus hom\u00f3logos m\u00e1s pesados, el estroncio y el bario.\u00a0Es el quinto elemento m\u00e1s abundante en la corteza terrestre y el tercer metal m\u00e1s abundante, despu\u00e9s del hierro y el aluminio.<\/p>\n<\/div>

<\/div><\/div>\n<\/div><\/div>\n
<\/div>\n
\n

\"Fl\u00faor<\/p>\n<\/div><\/div>\n

\n

\"Calcio<\/p>\n

<\/p><\/div><\/div>\n

Fuente: www.luciteria.com<\/p>\n

<\/div>\n
\n

Fl\u00faor y Calcio – Aplicaciones<\/h2>\n<\/div><\/div>\n
\n
\n
\n

Fl\u00faor<\/a><\/h3>\n

Debido al costo de refinar el fl\u00faor puro, la mayor\u00eda de las aplicaciones comerciales utilizan compuestos de fl\u00faor, y aproximadamente la mitad de la fluorita extra\u00edda se utiliza en la fabricaci\u00f3n de acero.\u00a0El resto de la fluorita se convierte en fluoruro de hidr\u00f3geno corrosivo en ruta a varios fluoruros org\u00e1nicos, o en criolita, que juega un papel clave en el refinado del aluminio.\u00a0La mayor\u00eda de los procesos comerciales de enriquecimiento de uranio (difusi\u00f3n gaseosa y m\u00e9todo de centrifugaci\u00f3n de gas) requieren que el uranio est\u00e9 en forma gaseosa, por lo que el concentrado de \u00f3xido de uranio debe convertirse primero en hexafluoruro de uranio, que es un gas a temperaturas relativamente bajas.\u00a0Las mol\u00e9culas que contienen un enlace carbono-fl\u00faor a menudo tienen una estabilidad qu\u00edmica y t\u00e9rmica muy alta;\u00a0sus principales usos son como refrigerantes, aislamiento el\u00e9ctrico y utensilios de cocina, el \u00faltimo como PTFE (tefl\u00f3n).<\/p>\n<\/div><\/div>\n<\/div><\/div>\n<\/div><\/div>\n

\n
\n
\n

Calcio<\/a><\/h3>\n

El mayor uso del calcio met\u00e1lico se encuentra en la fabricaci\u00f3n de acero, debido a su fuerte afinidad qu\u00edmica por el ox\u00edgeno y el azufre.\u00a0Sus \u00f3xidos y sulfuros, una vez formados, dan aluminato de cal l\u00edquido e inclusiones de sulfuro en el acero que flotan.\u00a0Los compuestos de calcio se utilizan en la fabricaci\u00f3n de insecticidas, pinturas, tiza, textiles y fuegos artificiales.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n<\/div><\/div>\n

\n

Fl\u00faor y Calcio: comparaci\u00f3n en la tabla<\/h2>\n<\/div><\/div>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Elemento<\/td>\nFl\u00faor<\/b><\/td>\nCalcio<\/b><\/td>\n<\/tr>\n
Densidad<\/td>\n0,0017 g \/ cm3<\/strong><\/td>\n1,55 g \/ cm3<\/strong><\/td>\n<\/tr>\n
Resistencia a la tracci\u00f3n<\/td>\nN \/ A<\/strong><\/td>\n110 MPa<\/strong><\/td>\n<\/tr>\n
L\u00edmite de elastacidad<\/td>\nN \/ A<\/strong><\/td>\nN \/ A<\/strong><\/td>\n<\/tr>\n
M\u00f3dulo de Young<\/td>\nN \/ A<\/strong><\/td>\n20 GPa<\/strong><\/td>\n<\/tr>\n
Escala de Mohs<\/td>\nN \/ A<\/strong><\/td>\n1,5<\/strong><\/td>\n<\/tr>\n
Dureza Brinell<\/td>\nN \/ A<\/strong><\/td>\n170 – 400 MPa<\/strong><\/td>\n<\/tr>\n
Dureza Vickers<\/td>\nN \/ A<\/strong><\/td>\nN \/ A<\/strong><\/td>\n<\/tr>\n
Punto de fusion<\/td>\n-219,8 \u00b0 C<\/strong><\/td>\n842 \u00b0 C<\/strong><\/td>\n<\/tr>\n
Punto de ebullici\u00f3n<\/td>\n-188,1 \u00b0 C<\/strong><\/td>\n1484 \u00b0 C<\/strong><\/td>\n<\/tr>\n
Conductividad t\u00e9rmica<\/td>\n0,0279 W \/ mK<\/strong><\/td>\n200 W \/ mK<\/strong><\/td>\n<\/tr>\n
Coeficiente de expansi\u00f3n t\u00e9rmica<\/td>\nN \/ A<\/strong><\/td>\n22,3 \u00b5m \/ mK<\/strong><\/td>\n<\/tr>\n
Calor especifico<\/td>\n0,82 J \/ g K<\/span><\/strong><\/td>\n0,63 J \/ g K<\/strong><\/td>\n<\/tr>\n
Calor de fusi\u00f3n<\/td>\n0,2552 kJ \/ mol<\/strong><\/td>\n8,54 kJ \/ mol<\/strong><\/td>\n<\/tr>\n
Calor de vaporizaci\u00f3n<\/td>\n3,2698 kJ \/ mol<\/span><\/strong><\/td>\n153,3 kJ \/ mol<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"

Este art\u00edculo contiene una comparaci\u00f3n de las propiedades t\u00e9rmicas y at\u00f3micas clave del fl\u00faor y el calcio, dos elementos qu\u00edmicos comparables de la tabla peri\u00f3dica.\u00a0Tambi\u00e9n contiene descripciones b\u00e1sicas y aplicaciones de ambos elementos.\u00a0Fl\u00faor vs calcio. Fuente: www.luciteria.com<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[57],"tags":[],"yoast_head":"\nFl\u00faor y Calcio - Comparaci\u00f3n - Propiedades - Material Properties<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/material-properties.org\/es\/fluor-y-calcio-comparacion-propiedades\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Fl\u00faor y Calcio - Comparaci\u00f3n - Propiedades - Material Properties\" \/>\n<meta property=\"og:description\" content=\"Este art\u00edculo contiene una comparaci\u00f3n de las propiedades t\u00e9rmicas y at\u00f3micas clave del fl\u00faor y el calcio, dos elementos qu\u00edmicos comparables de la tabla peri\u00f3dica.\u00a0Tambi\u00e9n contiene descripciones b\u00e1sicas y aplicaciones de ambos elementos.\u00a0Fl\u00faor vs calcio. 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