{"id":519,"date":"2020-03-20T18:33:10","date_gmt":"2020-03-20T18:33:10","guid":{"rendered":"http:\/\/institutviladomat.cat\/portfoli\/16erikodena\/?p=519"},"modified":"2020-03-20T18:33:10","modified_gmt":"2020-03-20T18:33:10","slug":"la-pluja-dor-i-el-ph","status":"publish","type":"post","link":"https:\/\/institutviladomat.cat\/portfoli\/16erikodena\/2020\/03\/20\/la-pluja-dor-i-el-ph\/","title":{"rendered":"\u201cLa pluja d\u2019or\u201d i el Ph"},"content":{"rendered":"\n<p>Durant la 403, a Qu\u00edmica vam fer dos experimets el primre va ser &#8220;la pluja d&#8217;or&#8221; i el segon el Ph.<\/p>\n\n\n\n<p>A mi amb va agradar mes el del Ph perque veies mes coses en canvi el de la pluja d&#8217;or nomes veies una reaccio. <\/p>\n\n\n\n<p>Aqui us deixare el procediment de &#8220;la plija d&#8217;or&#8221;: <\/p>\n\n\n\n<p>El primer que tindrem\u00a0 que fer primer es dissoldre\u00a0 20 ml de nitrat de plom en una concentraci\u00f3n de 10 g\/L\u00a0 Tamb\u00e9 dissoldre 40 ml de iodur\u00a0 de potassi en una concentraci\u00f3 de 10 g\/L Posarem el nitrat de plom al vas de precipitat i abocarem el iodur de potassi. Observarem que passa amb aquesta reacci\u00f3 que en teoria tindre que surtir un color groc. Despr\u00e9s de fer tot aix\u00f2 posarem el vas de precipitat en l\u2019escalfador. Quan s\u2019acabi d\u2019escalfar tindrem que deixar refredar el vas de precipitat i mirar la pluja d\u2019Or.<\/p>\n\n\n\n<p>Despr\u00e9s de fer tots el passos agafarem la proveta i mirarem el resultat.<\/p>\n\n\n\n<p>I ara us posare les fotos del experiment. <\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-2 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=\"576\" height=\"1024\" src=\"http:\/\/institutviladomat.cat\/portfoli\/16erikodena\/wp-content\/uploads\/sites\/113\/2020\/03\/IMG_7750-1-576x1024.jpg\" alt=\"\" data-id=\"521\" data-full-url=\"http:\/\/institutviladomat.cat\/portfoli\/16erikodena\/wp-content\/uploads\/sites\/113\/2020\/03\/IMG_7750-1-scaled.jpg\" data-link=\"http:\/\/institutviladomat.cat\/portfoli\/16erikodena\/?attachment_id=521\" class=\"wp-image-521\" srcset=\"https:\/\/institutviladomat.cat\/portfoli\/16erikodena\/wp-content\/uploads\/sites\/113\/2020\/03\/IMG_7750-1-576x1024.jpg 576w, https:\/\/institutviladomat.cat\/portfoli\/16erikodena\/wp-content\/uploads\/sites\/113\/2020\/03\/IMG_7750-1-169x300.jpg 169w, https:\/\/institutviladomat.cat\/portfoli\/16erikodena\/wp-content\/uploads\/sites\/113\/2020\/03\/IMG_7750-1-768x1365.jpg 768w, https:\/\/institutviladomat.cat\/portfoli\/16erikodena\/wp-content\/uploads\/sites\/113\/2020\/03\/IMG_7750-1-864x1536.jpg 864w, https:\/\/institutviladomat.cat\/portfoli\/16erikodena\/wp-content\/uploads\/sites\/113\/2020\/03\/IMG_7750-1-1152x2048.jpg 1152w, https:\/\/institutviladomat.cat\/portfoli\/16erikodena\/wp-content\/uploads\/sites\/113\/2020\/03\/IMG_7750-1-973x1730.jpg 973w, https:\/\/institutviladomat.cat\/portfoli\/16erikodena\/wp-content\/uploads\/sites\/113\/2020\/03\/IMG_7750-1-508x903.jpg 508w, https:\/\/institutviladomat.cat\/portfoli\/16erikodena\/wp-content\/uploads\/sites\/113\/2020\/03\/IMG_7750-1-scaled.jpg 1440w\" sizes=\"(max-width: 576px) 100vw, 576px\" \/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img decoding=\"async\" loading=\"lazy\" width=\"768\" height=\"1024\" src=\"http:\/\/institutviladomat.cat\/portfoli\/16erikodena\/wp-content\/uploads\/sites\/113\/2020\/03\/IMG_7779-1-768x1024.jpg\" alt=\"\" data-id=\"520\" data-full-url=\"http:\/\/institutviladomat.cat\/portfoli\/16erikodena\/wp-content\/uploads\/sites\/113\/2020\/03\/IMG_7779-1-scaled.jpg\" data-link=\"http:\/\/institutviladomat.cat\/portfoli\/16erikodena\/?attachment_id=520\" class=\"wp-image-520\" srcset=\"https:\/\/institutviladomat.cat\/portfoli\/16erikodena\/wp-content\/uploads\/sites\/113\/2020\/03\/IMG_7779-1-768x1024.jpg 768w, https:\/\/institutviladomat.cat\/portfoli\/16erikodena\/wp-content\/uploads\/sites\/113\/2020\/03\/IMG_7779-1-225x300.jpg 225w, https:\/\/institutviladomat.cat\/portfoli\/16erikodena\/wp-content\/uploads\/sites\/113\/2020\/03\/IMG_7779-1-1152x1536.jpg 1152w, https:\/\/institutviladomat.cat\/portfoli\/16erikodena\/wp-content\/uploads\/sites\/113\/2020\/03\/IMG_7779-1-1536x2048.jpg 1536w, https:\/\/institutviladomat.cat\/portfoli\/16erikodena\/wp-content\/uploads\/sites\/113\/2020\/03\/IMG_7779-1-973x1297.jpg 973w, https:\/\/institutviladomat.cat\/portfoli\/16erikodena\/wp-content\/uploads\/sites\/113\/2020\/03\/IMG_7779-1-508x677.jpg 508w, https:\/\/institutviladomat.cat\/portfoli\/16erikodena\/wp-content\/uploads\/sites\/113\/2020\/03\/IMG_7779-1-scaled.jpg 1920w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/figure><\/li><\/ul><\/figure>\n\n\n\n<p>En el Ph vam tindre que mesurar: Fenolftale\u00efna, taronja de metil, paper tornasol, sensor ph i el caracter. Per aixo amb va agradar mes perque feiem mes coses que a &#8220;la pluja d&#8217;or&#8221;.<\/p>\n\n\n\n<p>Aqui deixo la taula que vam fer a classe.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>Subst\u00e0ncia&nbsp;<\/td><td>Fenolftale\u00efna<\/td><td>taronja de metil<\/td><td>paper tornasol<\/td><td>sensor ph<\/td><td>caracter<\/td><\/tr><tr><td>aigua<\/td><td>transparent<\/td><td>taronja<\/td><td>8<\/td><td>6,71<\/td><td>Neutre<\/td><\/tr><tr><td>suc llimona&nbsp;<\/td><td>transparent<\/td><td>vermell fluix<\/td><td>3<\/td><td>3,37<\/td><td>\u00c0cid&nbsp;<\/td><\/tr><tr><td>coca cola<\/td><td>transparent<\/td><td>vermell<\/td><td>8<\/td><td>3,51<\/td><td>\u00c0cid<\/td><\/tr><tr><td>llet<\/td><td>transparent<\/td><td>taronja<\/td><td>8<\/td><td>7,41<\/td><td>Neutre<\/td><\/tr><tr><td>iogurt llimona<\/td><td>transparent<\/td><td>taronja<\/td><td>7<\/td><td>5,16<\/td><td>\u00c0cid&nbsp;<\/td><\/tr><tr><td>suc fruites<\/td><td>transparent<\/td><td>taronja<\/td><td>3<\/td><td>4,54<\/td><td>\u00c0cid<\/td><\/tr><tr><td>vinagre&nbsp;<\/td><td>transparent<\/td><td>vermell<\/td><td>4<\/td><td>3,90<\/td><td>\u00c0cid<\/td><\/tr><\/tbody><\/table><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Durant la 403, a Qu\u00edmica vam fer dos experimets el primre va ser &#8220;la pluja d&#8217;or&#8221; i el segon el Ph. A mi amb va agradar mes el&#8230;<\/p>\n","protected":false},"author":115,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/institutviladomat.cat\/portfoli\/16erikodena\/wp-json\/wp\/v2\/posts\/519"}],"collection":[{"href":"https:\/\/institutviladomat.cat\/portfoli\/16erikodena\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/institutviladomat.cat\/portfoli\/16erikodena\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/institutviladomat.cat\/portfoli\/16erikodena\/wp-json\/wp\/v2\/users\/115"}],"replies":[{"embeddable":true,"href":"https:\/\/institutviladomat.cat\/portfoli\/16erikodena\/wp-json\/wp\/v2\/comments?post=519"}],"version-history":[{"count":1,"href":"https:\/\/institutviladomat.cat\/portfoli\/16erikodena\/wp-json\/wp\/v2\/posts\/519\/revisions"}],"predecessor-version":[{"id":522,"href":"https:\/\/institutviladomat.cat\/portfoli\/16erikodena\/wp-json\/wp\/v2\/posts\/519\/revisions\/522"}],"wp:attachment":[{"href":"https:\/\/institutviladomat.cat\/portfoli\/16erikodena\/wp-json\/wp\/v2\/media?parent=519"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/institutviladomat.cat\/portfoli\/16erikodena\/wp-json\/wp\/v2\/categories?post=519"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/institutviladomat.cat\/portfoli\/16erikodena\/wp-json\/wp\/v2\/tags?post=519"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}