{"id":41394,"date":"2019-09-27T01:12:42","date_gmt":"2019-09-27T00:12:42","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/que-es-la-sublimacion-definicion\/"},"modified":"2020-01-19T16:19:00","modified_gmt":"2020-01-19T15:19:00","slug":"que-es-la-sublimacion-definicion","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/es\/que-es-la-sublimacion-definicion\/","title":{"rendered":"\u00bfQu\u00e9 es la sublimaci\u00f3n? Definici\u00f3n"},"content":{"rendered":"<div class=\"su-quote su-quote-style-default\">\n<div class=\"su-quote-inner su-clearfix\">En general, la sublimaci\u00f3n es un cambio de fase de una sustancia directamente desde la fase s\u00f3lida a la fase gaseosa sin pasar a trav\u00e9s de la fase l\u00edquida intermedia.\u00a0Ingenieria termal<\/div>\n<\/div>\n<div class=\"su-divider su-divider-style-dotted\"><\/div>\n<div class=\"lgc-column lgc-grid-parent lgc-grid-100 lgc-tablet-grid-100 lgc-mobile-grid-100 lgc-equal-heights lgc-first lgc-last\">\n<div class=\"inside-grid-column\">\n<div class=\"su-spacer\"><\/div>\n<h2>Sublimaci\u00f3n<\/h2>\n<figure id=\"attachment_16113\" class=\"wp-caption alignright\" aria-describedby=\"caption-attachment-16113\"><a href=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Sublimation-Desublimation-min.png\"><img loading=\"lazy\" class=\"size-medium wp-image-16113 lazy-loaded\" src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Sublimation-Desublimation-min-300x253.png\" alt=\"sublimaci\u00f3n\" width=\"300\" height=\"253\" data-lazy-type=\"image\" data-src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Sublimation-Desublimation-min-300x253.png\" \/><\/a><figcaption id=\"caption-attachment-16113\" class=\"wp-caption-text\">Fuente: wikipedia.org CC BY-SA<\/figcaption><\/figure>\n<p>En general, la\u00a0<strong>sublimaci\u00f3n<\/strong>\u00a0es un\u00a0<a title=\"Cambio de fase - Transici\u00f3n de fase\" href=\"https:\/\/www.nuclear-power.com\/nuclear-engineering\/thermodynamics\/phase-change-phase-transition\/\"><strong>cambio<\/strong><\/a>\u00a0de\u00a0<a title=\"Phase Change \u2013 Phase Transition\" href=\"https:\/\/www.nuclear-power.com\/nuclear-engineering\/thermodynamics\/phase-change-phase-transition\/\"><strong>fase<\/strong><\/a>\u00a0de una sustancia directamente desde la fase s\u00f3lida a la fase gaseosa sin pasar a trav\u00e9s de la fase l\u00edquida intermedia.\u00a0<strong>La sublimaci\u00f3n<\/strong>\u00a0es un\u00a0<strong>cambio de fase endot\u00e9rmico<\/strong>\u00a0que ocurre a temperaturas y presiones\u00a0<strong>por debajo del punto triple de una sustancia<\/strong>\u00a0en su diagrama de fase.<\/p>\n<p>Considere el hielo a -10 \u00b0 C y a la presi\u00f3n de 500 Pa. En este caso, la transferencia de calor al hielo primero resulta en un aumento de la temperatura a -8 \u00b0 C.\u00a0En este punto, sin embargo, el hielo pasa directamente de la fase s\u00f3lida a la fase de vapor en el proceso conocido como sublimaci\u00f3n.\u00a0El calor correspondiente se llama\u00a0<strong>calor de sublimaci\u00f3n<\/strong>\u00a0, L\u00a0<sub>s<\/sub>\u00a0.\u00a0Una mayor transferencia de calor dar\u00eda como resultado el sobrecalentamiento del vapor.<\/p>\n<p>Dado que la sublimaci\u00f3n es un cambio de fase endot\u00e9rmica, requiere energ\u00eda adicional.\u00a0Esta energ\u00eda adicional requerida se puede calcular agregando la\u00a0<strong>entalp\u00eda de fusi\u00f3n<\/strong>\u00a0y la\u00a0<strong>entalp\u00eda de vaporizaci\u00f3n<\/strong>\u00a0y se conoce como la entalp\u00eda de sublimaci\u00f3n (tambi\u00e9n llamada calor de sublimaci\u00f3n).<\/p>\n<p>Para algunas sustancias, la sublimaci\u00f3n es mucho m\u00e1s f\u00e1cil que la evaporaci\u00f3n de la masa fundida.\u00a0Depende de su punto triple.\u00a0Cuando la presi\u00f3n de su punto triple es demasiado alta, es dif\u00edcil obtenerlos como l\u00edquidos.<\/p>\n<p>El proceso inverso de sublimaci\u00f3n es la desublimaci\u00f3n, en la cual una sustancia pasa directamente de un gas a una fase s\u00f3lida.<\/p>\n<\/div>\n<\/div>\n<div class=\"lgc-column lgc-grid-parent lgc-grid-100 lgc-tablet-grid-100 lgc-mobile-grid-100 lgc-equal-heights lgc-first lgc-last\">\n<div class=\"inside-grid-column\">\n<div class=\"su-accordion\">\n<div class=\"su-spoiler su-spoiler-style-default su-spoiler-icon-arrow\" data-anchor=\"References\">\n<div class=\"su-spoiler-content su-clearfix\">\n<p>&nbsp;<\/p>\n<\/div>\n<p>&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.<\/p>\n<p>Este art\u00edculo se basa en la traducci\u00f3n autom\u00e1tica del art\u00edculo original en ingl\u00e9s. Para m\u00e1s informaci\u00f3n vea el art\u00edculo en ingl\u00e9s. Puedes ayudarnos. Si desea corregir la traducci\u00f3n, env\u00edela a: translations@nuclear-power.com o complete el formulario de traducci\u00f3n en l\u00ednea. Agradecemos su ayuda, actualizaremos la traducci\u00f3n lo antes posible. Gracias.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>En general, la sublimaci\u00f3n es un cambio de fase de una sustancia directamente desde la fase s\u00f3lida a la fase gaseosa sin pasar a trav\u00e9s de la fase l\u00edquida intermedia.\u00a0Ingenieria termal Sublimaci\u00f3n Fuente: wikipedia.org CC BY-SA En general, la\u00a0sublimaci\u00f3n\u00a0es un\u00a0cambio\u00a0de\u00a0fase\u00a0de una sustancia directamente desde la fase s\u00f3lida a la fase gaseosa sin pasar a trav\u00e9s &#8230; <a title=\"\u00bfQu\u00e9 es la sublimaci\u00f3n? Definici\u00f3n\" class=\"read-more\" href=\"https:\/\/www.thermal-engineering.org\/es\/que-es-la-sublimacion-definicion\/\" aria-label=\"M\u00e1s en \u00bfQu\u00e9 es la sublimaci\u00f3n? Definici\u00f3n\">Leer m\u00e1s<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[16],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u00bfQu\u00e9 es la sublimaci\u00f3n? Definici\u00f3n<\/title>\n<meta name=\"description\" content=\"En general, la sublimaci\u00f3n es un cambio de fase de una sustancia directamente desde la fase s\u00f3lida a la fase gaseosa sin pasar a trav\u00e9s de la fase l\u00edquida intermedia. 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