{"id":325,"date":"2020-04-13T09:18:45","date_gmt":"2020-04-13T09:18:45","guid":{"rendered":"http:\/\/interaktiv.chemieseiten.de\/?p=325"},"modified":"2023-07-13T07:59:21","modified_gmt":"2023-07-13T05:59:21","slug":"reaktion-von-unedlen-metallen-mit-wasser","status":"publish","type":"post","link":"https:\/\/www.chemieseiten.de\/?p=325","title":{"rendered":"Reaktion von unedlen Metallen mit Wasser &#8211; Bildung der Basen"},"content":{"rendered":"\n<p class=\"has-medium-font-size\">Wirft man einen Goldring in das Wasser, so muss man sich keine Sorgen machen, dass das gute St\u00fcck verloren ist, denn Gold ist reaktionstr\u00e4ge ..\u00e4hh &#8222;edel&#8220; . Bei  einem St\u00fcck Natrium oder Kalium ist das anders.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Natrium in Wasser und Kalium in Wasser | Chemie Experiment (Slow Motion) | Alkalimetalle in Wasser\" width=\"860\" height=\"484\" src=\"https:\/\/www.youtube.com\/embed\/SpjxVGE_ds4?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p class=\"has-medium-font-size\"><strong>Unedle Metalle reagieren<\/strong> unter W\u00e4rmentwicklung(<abbr class='c2c-text-hover' title='Prozess, bei dem W\u00e4rme abgegeben wird.'>exotherm<\/abbr>)  mit Wasser, wobei basische L\u00f6sungen und gasf\u00f6rmiger Wasserstoff entstehen. Die Reaktionsw\u00e4rme reicht meist aus, den entstehenden Wasserstoff sofort zu entz\u00fcnden.<\/p>\n\n\n\n<p class=\"has-text-align-center has-white-color has-text-color has-background has-medium-font-size\" style=\"background-color:#b93922\">Damit besteht bei diesen Experimenten immer Explosionsgefahr!<\/p>\n\n\n\n<p class=\"has-text-align-center has-white-color has-primary-background-color has-text-color has-background has-medium-font-size\"><strong>Metall  +   Wasser  &#8212;&gt;  Lauge<\/strong>  +  Wasserstoff<\/p>\n\n\n\n<p>oder genauer:<\/p>\n\n\n\n<p class=\"has-white-color has-primary-background-color has-text-color has-background has-normal-font-size\">Metall (unedel)  +  Wasser  &#8212;-&gt;  Metallhydroxid(Base)  +  Wasserstoff<\/p>\n\n\n\n<p class=\"has-medium-font-size\">Dass man das auch \u00fcbertreiben kann, erleben wir immer wieder mit den Herren von &#8222;<a href=\"https:\/\/www.imdb.com\/title\/tt0442633\/\" target=\"_blank\" rel=\"noreferrer noopener\">Brainiac<\/a>&#8222;, einer britischen Fernsehreihe.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Brainiac Alkali Metals\" width=\"860\" height=\"484\" src=\"https:\/\/www.youtube.com\/embed\/m55kgyApYrY?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe>\n<\/div><figcaption class=\"wp-element-caption\"><strong><em>Rubidium , C\u00e4sium und maybe more &#8230;<\/em><\/strong><\/figcaption><\/figure>\n\n\n\n<p>Allgemein gilt also:<\/p>\n<div class=\"pvc_clear\"><\/div><p id=\"pvc_stats_325\" class=\"pvc_stats all  \" data-element-id=\"325\" style=\"\"><i class=\"pvc-stats-icon small\" aria-hidden=\"true\"><svg aria-hidden=\"true\" focusable=\"false\" data-prefix=\"far\" data-icon=\"chart-bar\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\" class=\"svg-inline--fa fa-chart-bar fa-w-16 fa-2x\"><path fill=\"currentColor\" d=\"M396.8 352h22.4c6.4 0 12.8-6.4 12.8-12.8V108.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v230.4c0 6.4 6.4 12.8 12.8 12.8zm-192 0h22.4c6.4 0 12.8-6.4 12.8-12.8V140.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v198.4c0 6.4 6.4 12.8 12.8 12.8zm96 0h22.4c6.4 0 12.8-6.4 12.8-12.8V204.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v134.4c0 6.4 6.4 12.8 12.8 12.8zM496 400H48V80c0-8.84-7.16-16-16-16H16C7.16 64 0 71.16 0 80v336c0 17.67 14.33 32 32 32h464c8.84 0 16-7.16 16-16v-16c0-8.84-7.16-16-16-16zm-387.2-48h22.4c6.4 0 12.8-6.4 12.8-12.8v-70.4c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v70.4c0 6.4 6.4 12.8 12.8 12.8z\" class=\"\"><\/path><\/svg><\/i> <img loading=\"lazy\" decoding=\"async\" width=\"16\" height=\"16\" alt=\"Loading\" src=\"https:\/\/www.chemieseiten.de\/wp-content\/plugins\/page-views-count\/ajax-loader-2x.gif\" border=0 \/><\/p><div class=\"pvc_clear\"><\/div> ","protected":false},"excerpt":{"rendered":"<p>Wirft man einen Goldring in das Wasser, so muss man sich keine Sorgen machen, dass das gute St\u00fcck verloren ist, denn Gold ist reaktionstr\u00e4ge ..\u00e4hh &#8222;edel&#8220; . Bei einem St\u00fcck Natrium oder Kalium ist das anders. Unedle Metalle reagieren unter W\u00e4rmentwicklung(<abbr class='c2c-text-hover' title='Prozess, bei dem W\u00e4rme abgegeben wird.'>exotherm<\/abbr>) mit Wasser, wobei basische L\u00f6sungen und gasf\u00f6rmiger Wasserstoff entstehen. Die Reaktionsw\u00e4rme reicht meist aus, den entstehenden Wasserstoff sofort zu<\/p>\n<div class=\"pvc_clear\"><\/div>\n<p id=\"pvc_stats_325\" class=\"pvc_stats all  \" data-element-id=\"325\" style=\"\"><i class=\"pvc-stats-icon small\" aria-hidden=\"true\"><svg aria-hidden=\"true\" focusable=\"false\" data-prefix=\"far\" data-icon=\"chart-bar\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\" class=\"svg-inline--fa fa-chart-bar fa-w-16 fa-2x\"><path fill=\"currentColor\" d=\"M396.8 352h22.4c6.4 0 12.8-6.4 12.8-12.8V108.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v230.4c0 6.4 6.4 12.8 12.8 12.8zm-192 0h22.4c6.4 0 12.8-6.4 12.8-12.8V140.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v198.4c0 6.4 6.4 12.8 12.8 12.8zm96 0h22.4c6.4 0 12.8-6.4 12.8-12.8V204.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v134.4c0 6.4 6.4 12.8 12.8 12.8zM496 400H48V80c0-8.84-7.16-16-16-16H16C7.16 64 0 71.16 0 80v336c0 17.67 14.33 32 32 32h464c8.84 0 16-7.16 16-16v-16c0-8.84-7.16-16-16-16zm-387.2-48h22.4c6.4 0 12.8-6.4 12.8-12.8v-70.4c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v70.4c0 6.4 6.4 12.8 12.8 12.8z\" class=\"\"><\/path><\/svg><\/i> <img loading=\"lazy\" decoding=\"async\" width=\"16\" height=\"16\" alt=\"Loading\" src=\"https:\/\/www.chemieseiten.de\/wp-content\/plugins\/page-views-count\/ajax-loader-2x.gif\" border=0 \/><\/p>\n<div class=\"pvc_clear\"><\/div>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[131,134,72,77,96,73,141,133,95,113],"tags":[10,40,41,42,43],"class_list":["post-325","post","type-post","status-publish","format-standard","hentry","category-metalle-die-elemente","category-stoffumwandlung","category-klasse-8","category-metalle","category-metalle-stoffgruppen","category-klasse-9","category-saeuren-und-basen","category-die-chemische-reaktion-klasse-8","category-basen","category-basenbildung","tag-base","tag-metall","tag-wasserstoff","tag-unedel","tag-metallhydroxid"],"a3_pvc":{"activated":true,"total_views":10257,"today_views":1},"_links":{"self":[{"href":"https:\/\/www.chemieseiten.de\/index.php?rest_route=\/wp\/v2\/posts\/325","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.chemieseiten.de\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.chemieseiten.de\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.chemieseiten.de\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.chemieseiten.de\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=325"}],"version-history":[{"count":0,"href":"https:\/\/www.chemieseiten.de\/index.php?rest_route=\/wp\/v2\/posts\/325\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.chemieseiten.de\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=325"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.chemieseiten.de\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=325"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.chemieseiten.de\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=325"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}