{"id":7328,"date":"2023-11-24T12:44:08","date_gmt":"2023-11-24T11:44:08","guid":{"rendered":"https:\/\/agora.xtec.cat\/ceipturodeguiera\/?p=7328"},"modified":"2023-11-24T12:48:38","modified_gmt":"2023-11-24T11:48:38","slug":"missio-alba-1a-prova","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/ceipturodeguiera\/ex-alumnes\/missio-alba-1a-prova\/","title":{"rendered":"Missi\u00f3 Alba, 1a prova"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">El dimecres a la tarda vam comen\u00e7ar amb el primer experiment de la Missi\u00f3 Alba. En grups ens hav\u00edem d&#8217;organitzar per portar el material que necessitar\u00edem, que era: <\/span><em><span style=\"font-weight: 400;\">vinagre, bicarbonat de sodi, 2 globus, 2 ampolles i 3 espelmes.<\/span><\/em><\/p>\n<p><span style=\"font-weight: 400;\">A part d\u2019aquest material, la nostra professora ens havia preparat uns altres materials: <\/span><em><span style=\"font-weight: 400;\">embut, proveta , vas de precipitats i safata per no tacar la taula.<\/span><\/em><\/p>\n\r\n\t<div class=\"slideshow_container slideshow_container_style-light\" style=\"height: 600px; \" data-slideshow-id=\"7330\" data-style-name=\"style-light\" data-style-version=\"2.3.1\" >\r\n\r\n\t\t\t\t\t<div class=\"slideshow_loading_icon\"><\/div>\r\n\t\t\r\n\t\t<div class=\"slideshow_content\" style=\"display: none;\">\r\n\r\n\t\t\t<div class=\"slideshow_view\">\r\n\t\t\t\t<div class=\"slideshow_slide slideshow_slide_image\">\r\n\t\t\t\t\t\t\t\t\t\t\t<img 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src=\"https:\/\/agora.xtec.cat\/ceipturodeguiera\/wp-content\/uploads\/usu2627\/2023\/11\/IMG_8483.jpg\" alt=\"IMG_8483\" width=\"1632\" height=\"1224\" \/>\r\n\t\t\t\t\t\t\t\t\t\t<div class=\"slideshow_description_box slideshow_transparent\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\r\n\t\t\t\t\t\t<div style=\"clear: both;\"><\/div><\/div><div class=\"slideshow_view\">\r\n\t\t\t\t<div class=\"slideshow_slide slideshow_slide_image\">\r\n\t\t\t\t\t\t\t\t\t\t\t<img src=\"https:\/\/agora.xtec.cat\/ceipturodeguiera\/wp-content\/uploads\/usu2627\/2023\/11\/IMG_8482.jpg\" alt=\"IMG_8482\" width=\"1632\" height=\"1224\" \/>\r\n\t\t\t\t\t\t\t\t\t\t<div class=\"slideshow_description_box slideshow_transparent\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\r\n\t\t\t\t\t\t<div style=\"clear: both;\"><\/div><\/div><div class=\"slideshow_view\">\r\n\t\t\t\t<div class=\"slideshow_slide slideshow_slide_image\">\r\n\t\t\t\t\t\t\t\t\t\t\t<img src=\"https:\/\/agora.xtec.cat\/ceipturodeguiera\/wp-content\/uploads\/usu2627\/2023\/11\/IMG_8481.jpg\" alt=\"IMG_8481\" width=\"1632\" height=\"1224\" \/>\r\n\t\t\t\t\t\t\t\t\t\t<div class=\"slideshow_description_box slideshow_transparent\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\r\n\t\t\t\t\t\t<div style=\"clear: both;\"><\/div><\/div><div class=\"slideshow_view\">\r\n\t\t\t\t<div class=\"slideshow_slide slideshow_slide_image\">\r\n\t\t\t\t\t\t\t\t\t\t\t<img src=\"https:\/\/agora.xtec.cat\/ceipturodeguiera\/wp-content\/uploads\/usu2627\/2023\/11\/IMG_8480.jpg\" alt=\"IMG_8480\" width=\"1632\" height=\"1224\" \/>\r\n\t\t\t\t\t\t\t\t\t\t<div class=\"slideshow_description_box slideshow_transparent\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\r\n\t\t\t\t\t\t<div style=\"clear: both;\"><\/div><\/div><div class=\"slideshow_view\">\r\n\t\t\t\t<div class=\"slideshow_slide slideshow_slide_image\">\r\n\t\t\t\t\t\t\t\t\t\t\t<img src=\"https:\/\/agora.xtec.cat\/ceipturodeguiera\/wp-content\/uploads\/usu2627\/2023\/11\/IMG_8479.jpg\" alt=\"IMG_8479\" width=\"1632\" height=\"1224\" \/>\r\n\t\t\t\t\t\t\t\t\t\t<div class=\"slideshow_description_box slideshow_transparent\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\r\n\t\t\t\t\t\t<div style=\"clear: both;\"><\/div><\/div><div class=\"slideshow_view\">\r\n\t\t\t\t<div class=\"slideshow_slide slideshow_slide_image\">\r\n\t\t\t\t\t\t\t\t\t\t\t<img src=\"https:\/\/agora.xtec.cat\/ceipturodeguiera\/wp-content\/uploads\/usu2627\/2023\/11\/IMG_8478.jpg\" alt=\"IMG_8478\" width=\"1632\" height=\"1224\" \/>\r\n\t\t\t\t\t\t\t\t\t\t<div class=\"slideshow_description_box slideshow_transparent\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\r\n\t\t\t\t\t\t<div style=\"clear: both;\"><\/div><\/div><div class=\"slideshow_view\">\r\n\t\t\t\t<div class=\"slideshow_slide slideshow_slide_image\">\r\n\t\t\t\t\t\t\t\t\t\t\t<img 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src=\"https:\/\/agora.xtec.cat\/ceipturodeguiera\/wp-content\/uploads\/usu2627\/2023\/11\/IMG_8486.jpg\" alt=\"IMG_8486\" width=\"1632\" height=\"1224\" \/>\r\n\t\t\t\t\t\t\t\t\t\t<div class=\"slideshow_description_box slideshow_transparent\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\r\n\t\t\t\t\t\t<div style=\"clear: both;\"><\/div><\/div><div class=\"slideshow_view\">\r\n\t\t\t\t<div class=\"slideshow_slide slideshow_slide_image\">\r\n\t\t\t\t\t\t\t\t\t\t\t<img src=\"https:\/\/agora.xtec.cat\/ceipturodeguiera\/wp-content\/uploads\/usu2627\/2023\/11\/IMG_8485.jpg\" alt=\"IMG_8485\" width=\"1632\" height=\"1224\" \/>\r\n\t\t\t\t\t\t\t\t\t\t<div class=\"slideshow_description_box slideshow_transparent\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\r\n\t\t\t\t\t\t<div style=\"clear: both;\"><\/div><\/div><div class=\"slideshow_view\">\r\n\t\t\t\t<div class=\"slideshow_slide slideshow_slide_image\">\r\n\t\t\t\t\t\t\t\t\t\t\t<img src=\"https:\/\/agora.xtec.cat\/ceipturodeguiera\/wp-content\/uploads\/usu2627\/2023\/11\/IMG_8488.jpg\" alt=\"IMG_8488\" width=\"1632\" height=\"1224\" \/>\r\n\t\t\t\t\t\t\t\t\t\t<div class=\"slideshow_description_box slideshow_transparent\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\r\n\t\t\t\t\t\t<div style=\"clear: both;\"><\/div><\/div>\r\n\t\t<\/div>\r\n\r\n\t\t<div class=\"slideshow_controlPanel slideshow_transparent\" style=\"display: none;\"><ul><li class=\"slideshow_togglePlay\" data-play-text=\"Visualitza\" data-pause-text=\"Pausa\"><\/li><\/ul><\/div>\r\n\r\n\t\t<div class=\"slideshow_button slideshow_previous slideshow_transparent\" role=\"button\" data-previous-text=\"Anterior\" style=\"display: none;\"><\/div>\r\n\t\t<div class=\"slideshow_button slideshow_next slideshow_transparent\" role=\"button\" data-next-text=\"Seg\u00fcent\" style=\"display: none;\"><\/div>\r\n\r\n\t\t<div class=\"slideshow_pagination\" style=\"display: none;\" data-go-to-text=\"V\u00e9s a la diapositiva\"><div class=\"slideshow_pagination_center\"><\/div><\/div>\r\n\r\n\t\t<!-- WordPress Slideshow Version 2.3.1 -->\r\n\r\n\t\t\t<\/div>\r\n\r\n\n<p><span style=\"font-weight: 400;\">Hav\u00edem de mesurar la quantitat de vinagre en la proveta, eren 50 mil\u00b7lilitres. Despr\u00e9s, amb molt de compte, el ficavem dins de l\u2019ampolla. Tot seguit introdu\u00efm\u00a0 una cullerada de bicarbonat de sodi al globus amb l\u2019ajut de l\u2019embut. Col\u00b7loquem la boca del globus al voltant del coll de l\u2019ampolla de forma que no caigui a dins el bicarbonat. Aixequem el globus i deixem que el bicarbonat caigui a dins de l\u2019ampolla. En aquell moment el globus es va comen\u00e7ar a inflar!!! Ning\u00fa no entenia el per qu\u00e8 d\u2019aquesta reacci\u00f3 pero al final, la nostra professora ens ho va deixar ben clar. Vam descobrir que al barrejar el vinagre amb el bicarbonat de sodi es crea un gas anomenat CO2.\u00a0 Despr\u00e9s d\u2019aix\u00f2 vam repetir el mateix proc\u00e9s per\u00f2 amb mides diferents, en lloc de barrejar 50 mil\u00b7lilitres de vinagre amb\u00a0 una cullerada de bicarbonat vam fer 100 mil\u00b7lilitres de vinagre amb 2 cullerades de bicarbonat de sodi.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Va fer exactament el mateix, el globus es va inflar, per\u00f2 amb una petita difer\u00e8ncia, s&#8217;havia inflat molt m\u00e9s que l\u2019anterior vegada, aix\u00f2 passa gr\u00e0cies a qu\u00e8 hi ha m\u00e9s quantitat de producte.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">En aquell moment vam decidir passar a la fase 2. Per aquesta hav\u00edem de col\u00b7locar les espelmes en fila i encendre-les. A continuaci\u00f3, dels globus que hem preparat de la fase anterior vam triar el m\u00e9s gran, abans de treure el globus de l\u2019ampolla vam fer dues voltes al seu coll de manera que qued\u00e9s tot tancat. Tot seguit, el traiem amb molt de compte perqu\u00e8 no s\u2019escapi el gas. Agafem el got i col\u00b7loquem la boca del globus just a sobre seu. Obrim el coll del globus amb compte i deixem sortir l\u2019aire a poc a poc fins que es buidi. Era molt important que el gas sort\u00eds molt lentament, perqu\u00e8 si surt de manera brusca, no caur\u00e0 dins del got, sin\u00f3 que s\u2019escapar\u00e0. Fiquem el contingut invisible del got sobre la primera espelma. En aquell moment, l&#8217;espelma es va apagar!!! Com abans, ning\u00fa entenia el perqu\u00e8 per\u00f2 la Carme ens va treure de dubtes. Resulta, que perqu\u00e8 una espelma es mantingui encesa calen tres elements:<\/span><\/p>\n<p><span style=\"font-weight: 400;\">CALOR, OXIGEN I COMBUSTIBLE. I el que fa el CO2 es treure del tot l&#8217;oxigen.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Per \u00faltim, vam passar a la fase 3. Aquesta consistia en tornar a buidar els globus molt lentament com hav\u00edem fet abans. Despr\u00e9s, amb una de les espelmes l\u2019agafem amb pinces de cuina i la introdu\u00efm encesa dins del got. I sorprenentment es va apagar! Com podia ser que aquell gas es qued\u00e9s abaix i no s\u2019escamp\u00e9s? Dons la resposta a aquesta pregunta \u00e9s que no s\u2019escampa perqu\u00e8 \u00e9s m\u00e9s dens.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Vam acabar l\u2019experiment i tots est\u00e0vem molt contents, ens havia encantat aquesta activitat! Va ser una experi\u00e8ncia molt maca i divertida.\u00a0<\/span><\/p>\n<p style=\"text-align: right;\"><strong><em>Nerea i Biel B.\u00a0\u00a0<\/em><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>El dimecres a la tarda vam comen\u00e7ar amb el primer experiment de la Missi\u00f3 Alba. En grups ens hav\u00edem d&#8217;organitzar per portar el material que necessitar\u00edem, que era: vinagre, bicarbonat de sodi, 2 globus, 2 ampolles i 3 espelmes. A part d\u2019aquest material, la nostra professora ens havia preparat uns altres materials: embut, proveta , [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":7344,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[14],"tags":[],"class_list":["post-7328","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ex-alumnes"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/ceipturodeguiera\/wp-json\/wp\/v2\/posts\/7328","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/ceipturodeguiera\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/ceipturodeguiera\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/ceipturodeguiera\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/ceipturodeguiera\/wp-json\/wp\/v2\/comments?post=7328"}],"version-history":[{"count":2,"href":"https:\/\/agora.xtec.cat\/ceipturodeguiera\/wp-json\/wp\/v2\/posts\/7328\/revisions"}],"predecessor-version":[{"id":7345,"href":"https:\/\/agora.xtec.cat\/ceipturodeguiera\/wp-json\/wp\/v2\/posts\/7328\/revisions\/7345"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/ceipturodeguiera\/wp-json\/wp\/v2\/media\/7344"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/ceipturodeguiera\/wp-json\/wp\/v2\/media?parent=7328"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/ceipturodeguiera\/wp-json\/wp\/v2\/categories?post=7328"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/ceipturodeguiera\/wp-json\/wp\/v2\/tags?post=7328"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}