{"id":1022,"date":"2020-02-07T19:33:00","date_gmt":"2020-02-07T19:33:00","guid":{"rendered":"http:\/\/institutviladomat.cat\/portfoli\/16marcduran\/?p=1022"},"modified":"2020-02-29T15:15:05","modified_gmt":"2020-02-29T15:15:05","slug":"fem-una-pluja-dor-i-analitzem-el-nivell-del-ph-de-diferents-productes","status":"publish","type":"post","link":"https:\/\/institutviladomat.cat\/portfoli\/16marcduran\/general\/fem-una-pluja-dor-i-analitzem-el-nivell-del-ph-de-diferents-productes\/","title":{"rendered":"Fem una pluja &#8220;d&#8217;or&#8221; i analitzem el nivell del Ph de diferents productes"},"content":{"rendered":"\n<p>Durant aquesta situaci\u00f3 em estat parlant sobre els \u00e0cids i altres t\u00edpus de mol\u00b7l\u00e8cules.<\/p>\n\n\n\n<p>Amb la pluja&#8221;d&#8217;or&#8221; vam preparar sobre el vas de precipitats les seg\u00fcents dissolucions:<\/p>\n\n\n\n<ul><li>Dissoluci\u00f3 en H<sub>2<\/sub>O de 20 ml de Pb(NO<sub>3<\/sub>)<sub>2<\/sub> amb una concentraci\u00f3n de 10 g\/l.<\/li><li>Dissoluci\u00f3 de 40 ml de KI amb una concentraci\u00f3 de 10 g\/l.<\/li><\/ul>\n\n\n\n<p>Despr\u00e8s vam abocar el KI sobre la dissoluci\u00f3 de Pb(NO<sub>3<\/sub>)<sub>2<\/sub>.&nbsp; I vam observar com es forma un precipitat de color groc.<\/p>\n\n\n\n<p>Despr\u00e8s vam escalfar el vas fins que el precipitat va quedar dissolt dissolt.<\/p>\n\n\n\n<p>El vam deixar refredar la dissoluci\u00f3 i vam poderobservar com es va anar produint la pluja d&#8217;or.<\/p>\n\n\n\n<p>Vam abocar a una proveta i vam observar el resultat.<\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-3 is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img decoding=\"async\" loading=\"lazy\" width=\"768\" height=\"1024\" src=\"http:\/\/institutviladomat.cat\/portfoli\/16marcduran\/wp-content\/uploads\/sites\/84\/2020\/02\/IMG_0935-768x1024.jpg\" alt=\"\" data-id=\"1026\" data-full-url=\"http:\/\/institutviladomat.cat\/portfoli\/16marcduran\/wp-content\/uploads\/sites\/84\/2020\/02\/IMG_0935-scaled.jpg\" data-link=\"http:\/\/institutviladomat.cat\/portfoli\/16marcduran\/?attachment_id=1026\" class=\"wp-image-1026\" srcset=\"https:\/\/institutviladomat.cat\/portfoli\/16marcduran\/wp-content\/uploads\/sites\/84\/2020\/02\/IMG_0935-768x1024.jpg 768w, https:\/\/institutviladomat.cat\/portfoli\/16marcduran\/wp-content\/uploads\/sites\/84\/2020\/02\/IMG_0935-225x300.jpg 225w, https:\/\/institutviladomat.cat\/portfoli\/16marcduran\/wp-content\/uploads\/sites\/84\/2020\/02\/IMG_0935-1152x1536.jpg 1152w, https:\/\/institutviladomat.cat\/portfoli\/16marcduran\/wp-content\/uploads\/sites\/84\/2020\/02\/IMG_0935-1536x2048.jpg 1536w, https:\/\/institutviladomat.cat\/portfoli\/16marcduran\/wp-content\/uploads\/sites\/84\/2020\/02\/IMG_0935-973x1297.jpg 973w, https:\/\/institutviladomat.cat\/portfoli\/16marcduran\/wp-content\/uploads\/sites\/84\/2020\/02\/IMG_0935-508x677.jpg 508w, https:\/\/institutviladomat.cat\/portfoli\/16marcduran\/wp-content\/uploads\/sites\/84\/2020\/02\/IMG_0935-scaled.jpg 1920w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><figcaption class=\"blocks-gallery-item__caption\">Iodur de potassi<\/figcaption><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img decoding=\"async\" loading=\"lazy\" width=\"768\" height=\"1024\" src=\"http:\/\/institutviladomat.cat\/portfoli\/16marcduran\/wp-content\/uploads\/sites\/84\/2020\/02\/IMG_0934-768x1024.jpg\" alt=\"\" data-id=\"1028\" data-full-url=\"http:\/\/institutviladomat.cat\/portfoli\/16marcduran\/wp-content\/uploads\/sites\/84\/2020\/02\/IMG_0934-scaled.jpg\" data-link=\"http:\/\/institutviladomat.cat\/portfoli\/16marcduran\/?attachment_id=1028\" class=\"wp-image-1028\" srcset=\"https:\/\/institutviladomat.cat\/portfoli\/16marcduran\/wp-content\/uploads\/sites\/84\/2020\/02\/IMG_0934-768x1024.jpg 768w, https:\/\/institutviladomat.cat\/portfoli\/16marcduran\/wp-content\/uploads\/sites\/84\/2020\/02\/IMG_0934-225x300.jpg 225w, https:\/\/institutviladomat.cat\/portfoli\/16marcduran\/wp-content\/uploads\/sites\/84\/2020\/02\/IMG_0934-1152x1536.jpg 1152w, https:\/\/institutviladomat.cat\/portfoli\/16marcduran\/wp-content\/uploads\/sites\/84\/2020\/02\/IMG_0934-1536x2048.jpg 1536w, https:\/\/institutviladomat.cat\/portfoli\/16marcduran\/wp-content\/uploads\/sites\/84\/2020\/02\/IMG_0934-973x1297.jpg 973w, https:\/\/institutviladomat.cat\/portfoli\/16marcduran\/wp-content\/uploads\/sites\/84\/2020\/02\/IMG_0934-508x677.jpg 508w, https:\/\/institutviladomat.cat\/portfoli\/16marcduran\/wp-content\/uploads\/sites\/84\/2020\/02\/IMG_0934-scaled.jpg 1920w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><figcaption class=\"blocks-gallery-item__caption\">Dinitrat de plom<\/figcaption><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"768\" src=\"http:\/\/institutviladomat.cat\/portfoli\/16marcduran\/wp-content\/uploads\/sites\/84\/2020\/02\/IMG_0983-1024x768.jpg\" alt=\"\" data-id=\"1030\" data-full-url=\"http:\/\/institutviladomat.cat\/portfoli\/16marcduran\/wp-content\/uploads\/sites\/84\/2020\/02\/IMG_0983-scaled.jpg\" data-link=\"http:\/\/institutviladomat.cat\/portfoli\/16marcduran\/?attachment_id=1030\" class=\"wp-image-1030\" srcset=\"https:\/\/institutviladomat.cat\/portfoli\/16marcduran\/wp-content\/uploads\/sites\/84\/2020\/02\/IMG_0983-1024x768.jpg 1024w, https:\/\/institutviladomat.cat\/portfoli\/16marcduran\/wp-content\/uploads\/sites\/84\/2020\/02\/IMG_0983-300x225.jpg 300w, https:\/\/institutviladomat.cat\/portfoli\/16marcduran\/wp-content\/uploads\/sites\/84\/2020\/02\/IMG_0983-768x576.jpg 768w, https:\/\/institutviladomat.cat\/portfoli\/16marcduran\/wp-content\/uploads\/sites\/84\/2020\/02\/IMG_0983-1536x1152.jpg 1536w, https:\/\/institutviladomat.cat\/portfoli\/16marcduran\/wp-content\/uploads\/sites\/84\/2020\/02\/IMG_0983-2048x1536.jpg 2048w, https:\/\/institutviladomat.cat\/portfoli\/16marcduran\/wp-content\/uploads\/sites\/84\/2020\/02\/IMG_0983-973x730.jpg 973w, https:\/\/institutviladomat.cat\/portfoli\/16marcduran\/wp-content\/uploads\/sites\/84\/2020\/02\/IMG_0983-508x381.jpg 508w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"blocks-gallery-item__caption\">Mesclant el KI amb el  Pb(NO3)2<\/figcaption><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img decoding=\"async\" loading=\"lazy\" width=\"768\" height=\"1024\" src=\"http:\/\/institutviladomat.cat\/portfoli\/16marcduran\/wp-content\/uploads\/sites\/84\/2020\/02\/IMG_1010-768x1024.jpg\" alt=\"\" data-id=\"1027\" data-full-url=\"http:\/\/institutviladomat.cat\/portfoli\/16marcduran\/wp-content\/uploads\/sites\/84\/2020\/02\/IMG_1010-scaled.jpg\" data-link=\"http:\/\/institutviladomat.cat\/portfoli\/16marcduran\/?attachment_id=1027\" class=\"wp-image-1027\" srcset=\"https:\/\/institutviladomat.cat\/portfoli\/16marcduran\/wp-content\/uploads\/sites\/84\/2020\/02\/IMG_1010-768x1024.jpg 768w, https:\/\/institutviladomat.cat\/portfoli\/16marcduran\/wp-content\/uploads\/sites\/84\/2020\/02\/IMG_1010-225x300.jpg 225w, https:\/\/institutviladomat.cat\/portfoli\/16marcduran\/wp-content\/uploads\/sites\/84\/2020\/02\/IMG_1010-1152x1536.jpg 1152w, https:\/\/institutviladomat.cat\/portfoli\/16marcduran\/wp-content\/uploads\/sites\/84\/2020\/02\/IMG_1010-1536x2048.jpg 1536w, https:\/\/institutviladomat.cat\/portfoli\/16marcduran\/wp-content\/uploads\/sites\/84\/2020\/02\/IMG_1010-973x1297.jpg 973w, https:\/\/institutviladomat.cat\/portfoli\/16marcduran\/wp-content\/uploads\/sites\/84\/2020\/02\/IMG_1010-508x677.jpg 508w, https:\/\/institutviladomat.cat\/portfoli\/16marcduran\/wp-content\/uploads\/sites\/84\/2020\/02\/IMG_1010-scaled.jpg 1920w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><figcaption class=\"blocks-gallery-item__caption\">Resultat de la pluja d&#8217;or<\/figcaption><\/figure><\/li><\/ul><\/figure>\n\n\n\n<p>Despr\u00e8s vam analitzar el Ph de diferents productes cuotidians.<\/p>\n\n\n\n<p>Vam fer aquesta taula una vegada vam acabar l&#8217;experiment.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-right\" data-align=\"right\"><strong>Subst\u00e0ncia<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>Fenolftale\u00efna<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>Taronja de metil<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>Paper tornasol<\/strong><\/td><td><strong>Sensor Ph<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>Car\u00e0cter<\/strong><\/td><\/tr><tr><td class=\"has-text-align-right\" data-align=\"right\"><strong>Aigua (H<\/strong><strong><sub>2<\/sub><\/strong><strong>O)<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">Transparent<\/td><td class=\"has-text-align-center\" data-align=\"center\">Taronja<\/td><td class=\"has-text-align-center\" data-align=\"center\">8<\/td><td>6,79<\/td><td class=\"has-text-align-center\" data-align=\"center\">Neutre<\/td><\/tr><tr><td class=\"has-text-align-right\" data-align=\"right\"><strong>Suc llimona<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">Transparent<\/td><td class=\"has-text-align-center\" data-align=\"center\">Rosa<\/td><td class=\"has-text-align-center\" data-align=\"center\">5<\/td><td>3,20<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u00c0cid<\/td><\/tr><tr><td class=\"has-text-align-right\" data-align=\"right\"><strong>Coca-cola<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">Transparent<\/td><td class=\"has-text-align-center\" data-align=\"center\">vermell<\/td><td class=\"has-text-align-center\" data-align=\"center\">6 \/\/ 8<\/td><td>3,40<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u00c0cid<\/td><\/tr><tr><td class=\"has-text-align-right\" data-align=\"right\"><strong>Llet<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">Transparent<\/td><td class=\"has-text-align-center\" data-align=\"center\">taronja groguenc<\/td><td class=\"has-text-align-center\" data-align=\"center\">8<\/td><td>7,16<\/td><td class=\"has-text-align-center\" data-align=\"center\">Neutre<\/td><\/tr><tr><td class=\"has-text-align-right\" data-align=\"right\"><strong>Iogurt llimona<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">Transparent<\/td><td class=\"has-text-align-center\" data-align=\"center\">groc taronj\u00f3s<\/td><td class=\"has-text-align-center\" data-align=\"center\">7<\/td><td>4,84<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u00c0cid<\/td><\/tr><tr><td class=\"has-text-align-right\" data-align=\"right\"><strong>suc fruites<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">Transparent<\/td><td class=\"has-text-align-center\" data-align=\"center\">taronja&nbsp;<\/td><td class=\"has-text-align-center\" data-align=\"center\">6<\/td><td>4,48<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u00c0cid<\/td><\/tr><tr><td class=\"has-text-align-right\" data-align=\"right\"><strong>vinagre<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">Transparent<\/td><td class=\"has-text-align-center\" data-align=\"center\">Vermell<\/td><td class=\"has-text-align-center\" data-align=\"center\">4<\/td><td>3,35<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u00c0cid<\/td><\/tr><tr><td class=\"has-text-align-right\" data-align=\"right\"><strong>Amon\u00edac<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">Fucsia<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8211;<\/td><td>7<\/td><td class=\"has-text-align-center\" data-align=\"center\">Base<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>M&#8217;ha agradat fer molt aquests experiments, per\u00f2 manca el grup. Amb el que \u00e9s impossible fer una pr\u00e0ctica.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Durant aquesta situaci\u00f3 em estat parlant sobre els \u00e0cids i altres t\u00edpus de mol\u00b7l\u00e8cules. Amb la pluja&#8221;d&#8217;or&#8221; vam preparar sobre el vas de precipitats les seg\u00fcents dissolucions: Dissoluci\u00f3&#8230;<\/p>\n","protected":false},"author":86,"featured_media":1034,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[60,63,57,1],"tags":[],"_links":{"self":[{"href":"https:\/\/institutviladomat.cat\/portfoli\/16marcduran\/wp-json\/wp\/v2\/posts\/1022"}],"collection":[{"href":"https:\/\/institutviladomat.cat\/portfoli\/16marcduran\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/institutviladomat.cat\/portfoli\/16marcduran\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/institutviladomat.cat\/portfoli\/16marcduran\/wp-json\/wp\/v2\/users\/86"}],"replies":[{"embeddable":true,"href":"https:\/\/institutviladomat.cat\/portfoli\/16marcduran\/wp-json\/wp\/v2\/comments?post=1022"}],"version-history":[{"count":4,"href":"https:\/\/institutviladomat.cat\/portfoli\/16marcduran\/wp-json\/wp\/v2\/posts\/1022\/revisions"}],"predecessor-version":[{"id":1037,"href":"https:\/\/institutviladomat.cat\/portfoli\/16marcduran\/wp-json\/wp\/v2\/posts\/1022\/revisions\/1037"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/institutviladomat.cat\/portfoli\/16marcduran\/wp-json\/wp\/v2\/media\/1034"}],"wp:attachment":[{"href":"https:\/\/institutviladomat.cat\/portfoli\/16marcduran\/wp-json\/wp\/v2\/media?parent=1022"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/institutviladomat.cat\/portfoli\/16marcduran\/wp-json\/wp\/v2\/categories?post=1022"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/institutviladomat.cat\/portfoli\/16marcduran\/wp-json\/wp\/v2\/tags?post=1022"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}