{"id":4711,"date":"2018-04-26T09:35:08","date_gmt":"2018-04-26T12:35:08","guid":{"rendered":"http:\/\/elbibliote.com\/resources\/articulosdestacados\/?p=4711"},"modified":"2018-04-26T09:35:08","modified_gmt":"2018-04-26T12:35:08","slug":"conceptos-de-acido-y-base-el-concepto-de-arrhenius","status":"publish","type":"post","link":"https:\/\/elbibliote.com\/resources\/articulosdestacados\/?p=4711","title":{"rendered":"Conceptos de \u00e1cido y base: el concepto de Arrhenius"},"content":{"rendered":"<p style=\"text-align: justify;\"><span style=\"color: #808080;\"><em>Arrhenius propuso definiciones precisas de \u00e1cido, base y sal basadas en su teor\u00eda de la disociaci\u00f3n electrol\u00edtica. <\/em><\/span><\/p>\n<p style=\"text-align: justify;\">Para Arrhenius, un \u00e1cido es cualquier sustancia que en disoluci\u00f3n acuosa da iones H+ (o, para ser m\u00e1s precisos y puesto que estos iones se hidrolizan, iones H3O+), es decir que contiene hidr\u00f3geno reemplazable por un metal o por un radical positivo para formar sales; una base es cualquier sustancia que en disoluci\u00f3n da iones hidroxilo OH- , es decir que contiene uno m\u00e1s grupos hidroxilo reemplazables por radicales \u00e1cidos negativos para formar sales; y una sal es un compuesto que se ioniza dando aniones distintos al ion OH- y cationes distintos al ion H3O+. Una sal \u00e1cida (NaHSO4, KHCO3, etc.) es la que, adem\u00e1s de dar cationes de uno o m\u00e1s metales (sales dobles), da iones H3O+; an\u00e1logamente, una sal b\u00e1sica (ClSbO, Cl(OH)Ca, etc.) es aquella que, adem\u00e1s de los aniones que corresponden a su radical \u00e1cido, da aniones OH-. Por oposici\u00f3n a las sales \u00e1cidas y a las b\u00e1sicas, las sales normales se denominan sales neutras.<\/p>\n<figure id=\"attachment_4712\" aria-describedby=\"caption-attachment-4712\" style=\"width: 325px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-4712 size-full\" src=\"https:\/\/elbibliote.com\/resources\/articulosdestacados\/wp-content\/uploads\/2018\/04\/Arrhenius.jpg\" alt=\"\" width=\"325\" height=\"450\" srcset=\"https:\/\/elbibliote.com\/resources\/articulosdestacados\/wp-content\/uploads\/2018\/04\/Arrhenius.jpg 325w, https:\/\/elbibliote.com\/resources\/articulosdestacados\/wp-content\/uploads\/2018\/04\/Arrhenius-217x300.jpg 217w\" sizes=\"(max-width: 325px) 100vw, 325px\" \/><figcaption id=\"caption-attachment-4712\" class=\"wp-caption-text\">Svante August Arrhenius fue un cient\u00edfico sueco ganador del Premio Nobel de Qu\u00edmica en 1903.<\/figcaption><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Arrhenius propuso definiciones precisas de \u00e1cido, base y sal basadas en su teor\u00eda de la disociaci\u00f3n electrol\u00edtica.<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21],"tags":[3960,6128,6124,3653,3192,3522,825,6125,6127,3645,6126,6129,3730,5257,5206,2908],"_links":{"self":[{"href":"https:\/\/elbibliote.com\/resources\/articulosdestacados\/index.php?rest_route=\/wp\/v2\/posts\/4711"}],"collection":[{"href":"https:\/\/elbibliote.com\/resources\/articulosdestacados\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/elbibliote.com\/resources\/articulosdestacados\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/elbibliote.com\/resources\/articulosdestacados\/index.php?rest_route=\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/elbibliote.com\/resources\/articulosdestacados\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4711"}],"version-history":[{"count":2,"href":"https:\/\/elbibliote.com\/resources\/articulosdestacados\/index.php?rest_route=\/wp\/v2\/posts\/4711\/revisions"}],"predecessor-version":[{"id":4758,"href":"https:\/\/elbibliote.com\/resources\/articulosdestacados\/index.php?rest_route=\/wp\/v2\/posts\/4711\/revisions\/4758"}],"wp:attachment":[{"href":"https:\/\/elbibliote.com\/resources\/articulosdestacados\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4711"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/elbibliote.com\/resources\/articulosdestacados\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4711"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/elbibliote.com\/resources\/articulosdestacados\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4711"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}