Despr\u00e9s d’haver-les preparat, les dues dissolucions, vam abocar el KI (iodur de potassi) a la dissoluci\u00f3 de Pb(NO3<\/sub>)2<\/sub> (dinitrat de plom) i vam contemplar, com les dues dissolucions, que eren completament transparents, formaven un compost groc.<\/p>\n\n\n\n Despr\u00e9s vam escalfar el compost groc de tal manera que el vam fer m\u00e9s l\u00edquid, el vam dissoldre del tot.<\/p>\n\n\n\n I un cop el compost ja estava dissolt, el vam deixar refredar i vam veure com unes part\u00edcules brillant anaven caient des de dalt de tot de la proveta fins a la base, formant aix\u00ed un efecte similar a una pluja, per\u00f2 al ser de color groc semblava que les “gotes” (part\u00edcules) fossin dor. <\/p>\n\n\n\n Aquestes s\u00f3n les imatges del proc\u00e9s de l’experiment:<\/p>\n\n\n\n <\/p>\n\n\n\n Com he dit abans, tamb\u00e9 vam calcular el Ph de diferent subst\u00e0ncies. Aquestes subst\u00e0ncies eren completament quotidianes. Per a saber quina acidesa tenien vam fer servir distintes eines. <\/p>\n\n\n\n Aqu\u00ed us deixo una taula amb els resultats de l’esperiment:<\/p>\n\n\n\n <\/p>\n\n\n\n Han estat dos experiments molt divertits i en els quals hem apr\u00e8s molt, per\u00f2 vam tenir una mica de problemes en efectuar els experiments per culpa d’algunes persones del grup classe.<\/p>\n","protected":false},"excerpt":{"rendered":" A qu\u00edmica, a la situaci\u00f3 d’aprenentatge 403_Statu quo, hem fet dos experiments: “La pluja d’or” i el c\u00e0lcul del Ph<\/p>\n","protected":false},"author":90,"featured_media":812,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[38,1],"tags":[],"_links":{"self":[{"href":"https:\/\/institutviladomat.cat\/portfoli\/16ikerfernandez\/wp-json\/wp\/v2\/posts\/806"}],"collection":[{"href":"https:\/\/institutviladomat.cat\/portfoli\/16ikerfernandez\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/institutviladomat.cat\/portfoli\/16ikerfernandez\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/institutviladomat.cat\/portfoli\/16ikerfernandez\/wp-json\/wp\/v2\/users\/90"}],"replies":[{"embeddable":true,"href":"https:\/\/institutviladomat.cat\/portfoli\/16ikerfernandez\/wp-json\/wp\/v2\/comments?post=806"}],"version-history":[{"count":1,"href":"https:\/\/institutviladomat.cat\/portfoli\/16ikerfernandez\/wp-json\/wp\/v2\/posts\/806\/revisions"}],"predecessor-version":[{"id":813,"href":"https:\/\/institutviladomat.cat\/portfoli\/16ikerfernandez\/wp-json\/wp\/v2\/posts\/806\/revisions\/813"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/institutviladomat.cat\/portfoli\/16ikerfernandez\/wp-json\/wp\/v2\/media\/812"}],"wp:attachment":[{"href":"https:\/\/institutviladomat.cat\/portfoli\/16ikerfernandez\/wp-json\/wp\/v2\/media?parent=806"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/institutviladomat.cat\/portfoli\/16ikerfernandez\/wp-json\/wp\/v2\/categories?post=806"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/institutviladomat.cat\/portfoli\/16ikerfernandez\/wp-json\/wp\/v2\/tags?post=806"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}![\"\"](\"http:\/\/institutviladomat.cat\/portfoli\/16ikerfernandez\/wp-content\/uploads\/sites\/88\/2020\/03\/IMG_0935-768x1024-1.jpg\")
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Subst\u00e0ncia<\/strong><\/td> Fenolftale\u00efna<\/strong><\/td> Taronja de metil<\/strong><\/td> Paper tornassol<\/strong><\/td> Sensor de Ph<\/strong><\/td> Car\u00e0cter<\/strong><\/td><\/tr> Aigua<\/strong><\/td> Transparent<\/td> Taronja<\/td> 8<\/td> 6,79<\/td> Neutre<\/td><\/tr> Suc de llimona<\/strong><\/td> Transparent<\/td> Rosa<\/td> 5<\/td> 3,2<\/td> \u00c0cid<\/td><\/tr> Coca-Cola<\/strong><\/td> Transparent<\/td> Vermell<\/td> 6\/\/8<\/td> 3,4<\/td> \u00c0cid<\/td><\/tr> Llet<\/strong><\/td> Transparent<\/td> Taronja groguenc<\/td> 8<\/td> 7,16<\/td> Neutre<\/td><\/tr> Iogurt de llimona<\/strong><\/td> Transparent<\/td> Groc taronj\u00f3s<\/td> 7<\/td> 4,84<\/td> \u00c0cid<\/td><\/tr> Suc de fruites<\/strong><\/td> Transparent<\/td> Taronja<\/td> 6<\/td> 4,48<\/td> \u00c0cid<\/td><\/tr> Vinagre<\/strong><\/td> Transparent<\/td> Vermell<\/td> 4<\/td> 3,35<\/td> \u00c0cid<\/td><\/tr> Amon\u00edac<\/strong><\/td> F\u00facsia<\/td> –<\/td> –<\/td> 7<\/td> Base<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n