{"id":40859,"date":"2023-02-10T10:02:56","date_gmt":"2023-02-10T10:02:56","guid":{"rendered":"https:\/\/www.alquera.com\/?post_type=product&#038;p=40859"},"modified":"2023-09-01T14:48:54","modified_gmt":"2023-09-01T14:48:54","slug":"cristalizacion-sulfato-de-cobre","status":"publish","type":"product","link":"https:\/\/www.alquera.com\/it\/cristalizacion-sulfato-de-cobre\/","title":{"rendered":"Cristallizzazione del solfato di rame #Exp12"},"content":{"rendered":"<h2>COSA \u00c8 INCLUSO NEL KIT<\/h2>\n<ul>\n<li>1 kg <a href=\"https:\/\/www.alquera.com\/it\/sulfato-de-cobre\/\">Solfato di rame<\/a><\/li>\n<li>2 <a href=\"https:\/\/www.alquera.com\/it\/placas-de-petri\/\">Piastre di Petri<\/a><\/li>\n<li>Non include: bacchetta di vetro, filo, acqua distillata e becher precipitati, che dovranno essere acquistati presso un rivenditore.<\/li>\n<\/ul>\n<h2>DETTAGLIATO PASSO DOPO PASSO<\/h2>\n<div class=\"ast-oembed-container\" style=\"height: 100%;\"><iframe loading=\"lazy\" title=\"#Exp12- Cristallizzazione del solfato di rame\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/BsbatEg_dqg?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<ul>\n<li>La cristallizzazione del solfato di rame richiede 2 parti:<\/li>\n<li>A) Creare un seme<\/li>\n<li>B) Far crescere il cristallo sul seme<\/li>\n<\/ul>\n<p>A) CREARE UN SEME<\/p>\n<ul>\n<li>Dobbiamo utilizzare 100 ml di acqua distillata e 75 g di solfato di rame. Prepariamo la miscela, la scaldiamo bene e trasferiamo parte della soluzione in una capsula di Petri, lasciandola riposare per 1 giorno. Otterremo cos\u00ec dei piccoli cristalli, che saranno i nostri \"Semi\".<\/li>\n<\/ul>\n<p>(B) FAR CRESCERE IL CRISTALLO SUL SEME<\/p>\n<ul>\n<li>Dobbiamo preparare una nuova soluzione, utilizzando 200 ml di acqua distillata e 150 g di solfato di rame. Riscaldiamo, mescoliamo bene e aggiungiamo il tutto in un becher per il precipitato.<\/li>\n<li>D'altra parte, prepariamo il seme con un filo da pesca e, con l'aiuto di una canna o simile, lo introduciamo nella soluzione. Dopo 24 ore possiamo vedere come abbiamo ottenuto un piccolo cristallo attaccato al nostro seme.<\/li>\n<\/ul>\n<p>COME OTTENERE UN CRISTALLO PI\u00d9 GRANDE?<\/p>\n<ul>\n<li>Aggiungere 100 ml di acqua distillata e 75 g di solfato di rame alla soluzione rimanente. Riscaldare, sciogliere bene e trasferire in un becher.<\/li>\n<li>Introduciamo il cristallo in questa soluzione in modo che continui a formarsi.<\/li>\n<li>Dopo 24 ore, possiamo vedere come il vetro sia cresciuto.<\/li>\n<\/ul>\n<p>Se si desidera un cristallo pi\u00f9 grande, si pu\u00f2 continuare a ripetere questo procedimento fino a ottenere la dimensione desiderata.<\/p>\n<h2>SPIEGAZIONE TECNICA<\/h2>\n<p>La cristallizzazione \u00e8 il processo di creazione di cristalli da un elemento in polvere. La base della cristallizzazione \u00e8 la maggiore solubilit\u00e0 di un elemento a una temperatura pi\u00f9 alta rispetto a una temperatura pi\u00f9 bassa. Pertanto, a una temperatura pi\u00f9 elevata \u00e8 possibile sciogliere una maggiore quantit\u00e0 di solvente.<\/p>\n<p>Quando si raffredda, tanto pi\u00f9 lentamente quanto meglio, la solubilit\u00e0 del solfato diminuisce e si forma un cristallo intorno al filo.<\/p>\n<p>Poich\u00e9 il cristallo si \u00e8 formato per precipitazione in una soluzione supersatura, per continuare a crescere \u00e8 sufficiente porre il cristallo in un'altra soluzione calda e supersatura. Raffreddandosi, il cristallo continuer\u00e0 a crescere.<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>La cristallizzazione del solfato di rame \u00e8 un esperimento molto semplice. Consiste nella cristallizzazione istantanea del solfato. \u00c8 possibile acquistare il kit per eseguire l'esperimento seguendo i passaggi indicati.<\/p>","protected":false},"featured_media":41135,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","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":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","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":""}}},"product_brand":[],"product_cat":[329,21],"product_tag":[],"class_list":{"0":"post-40859","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-experimentos-ciencias","7":"product_cat-productos","8":"desktop-align-left","9":"tablet-align-left","10":"mobile-align-left","11":"ast-product-gallery-layout-horizontal-slider","12":"ast-magnify-disabled","13":"ast-product-tabs-layout-horizontal","14":"ast-qv-on-image","16":"first","17":"instock","18":"taxable","19":"shipping-taxable","20":"purchasable","21":"product-type-simple"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.1 (Yoast SEO v27.1.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Cristalizaci\u00f3n Sulfato de Cobre #Exp12: Comprar Online - Alquera.com<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.alquera.com\/it\/cristalizacion-sulfato-de-cobre\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cristalizaci\u00f3n Sulfato de Cobre #Exp12: Comprar Online - Alquera.com\" \/>\n<meta property=\"og:description\" content=\"Hacer la cristalizaci\u00f3n de Sulfato de Cobre es un experimento muy sencillo. 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