{"id":793,"date":"2022-09-30T10:17:46","date_gmt":"2022-09-30T10:17:46","guid":{"rendered":"http:\/\/sudevelop.fasobizness.com\/?post_type=product&#038;p=793"},"modified":"2025-08-14T11:34:18","modified_gmt":"2025-08-14T11:34:18","slug":"production-of-sulfuric-acid-by-the-contact-method","status":"publish","type":"product","link":"https:\/\/copie-suddevelop.suddevelop.com\/index.php\/product\/production-of-sulfuric-acid-by-the-contact-method\/","title":{"rendered":"Production of sulfuric acid by the contact method"},"content":{"rendered":"<p>Experiment C5.1.1.1 demonstrates the technical production of sulfuric acid by the contact method. The sulfur dioxide produced from the combustion of sulfur is oxidised by a catalyst to sulfur trioxide in the reaction tube. That is then led to water or sulfuric acid.<\/p>\n<p><img decoding=\"async\" class=\"formel\" src=\"http:\/\/www.ld-didactic.de\/phk\/images\/formeln\/FVC5111a.gif\" alt=\"\" border=\"0\" \/><\/p>\n<p>SO<sub>2<\/sub>\u00a0is oxidised out to SO<sub>3<\/sub>\u00a0on a catalyst.<\/p>\n<p><img decoding=\"async\" class=\"formel\" src=\"http:\/\/www.ld-didactic.de\/phk\/images\/formeln\/FVC5111b.gif\" alt=\"\" border=\"0\" \/><\/p>\n<p>SO<sub>3<\/sub>\u00a0is easily soluble in concentrated sulfuric acid. This results in disulfuric acid, which can be transformed into sulfuric acid by the addition of water:<\/p>\n<p><img decoding=\"async\" class=\"formel\" src=\"http:\/\/www.ld-didactic.de\/phk\/images\/formeln\/FVC5111c.gif\" alt=\"\" border=\"0\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Experiment C5.1.1.1 demonstrates the technical production of sulfuric acid by the contact method. The sulfur dioxide produced from the combustion of sulfur is oxidised by a catalyst to sulfur trioxide in the reaction tube. That is then led to water or sulfuric acid. SO2\u00a0is oxidised out to SO3\u00a0on a catalyst. SO3\u00a0is easily soluble in concentrated [&hellip;]<\/p>\n","protected":false},"featured_media":818,"template":"","meta":{"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":"","theme-transparent-header-meta":"default","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":""}},"_themeisle_gutenberg_block_has_review":false},"product_brand":[],"product_cat":[57,58,31,35,55,33],"product_tag":[],"class_list":{"0":"post-793","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-biochimie","7":"product_cat-biologie","8":"product_cat-didactique","9":"product_cat-enseignement-professionnel-et-clinique","10":"product_cat-laboratoire","11":"product_cat-physique-chimie","12":"desktop-align-left","13":"tablet-align-left","14":"mobile-align-left","16":"first","17":"instock","18":"shipping-taxable","19":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/copie-suddevelop.suddevelop.com\/index.php\/wp-json\/wp\/v2\/product\/793","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/copie-suddevelop.suddevelop.com\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/copie-suddevelop.suddevelop.com\/index.php\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/copie-suddevelop.suddevelop.com\/index.php\/wp-json\/wp\/v2\/media\/818"}],"wp:attachment":[{"href":"https:\/\/copie-suddevelop.suddevelop.com\/index.php\/wp-json\/wp\/v2\/media?parent=793"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/copie-suddevelop.suddevelop.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=793"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/copie-suddevelop.suddevelop.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=793"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/copie-suddevelop.suddevelop.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=793"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}