{"id":270843,"date":"2025-07-25T11:34:10","date_gmt":"2025-07-25T11:34:10","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=270843"},"modified":"2025-07-25T11:34:12","modified_gmt":"2025-07-25T11:34:12","slug":"determine-the-empirical-formula-for-the-compound-with-the-molecular-formula-b2cl4-4","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2025\/07\/25\/determine-the-empirical-formula-for-the-compound-with-the-molecular-formula-b2cl4-4\/","title":{"rendered":"Determine the empirical formula for the compound with the molecular formula B2Cl4."},"content":{"rendered":"\n<p>Determine the empirical formula for the compound with the molecular formula B2Cl4.<\/p>\n\n\n\n<p><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-0-color\">The Correct Answer and Explanation is:<\/mark><\/strong><\/p>\n\n\n\n<p>To determine the empirical formula of a compound, we need to simplify its molecular formula to the smallest whole number ratio of atoms. The molecular formula given is <strong>B2Cl4<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Step 1: Write down the molecular formula<\/h3>\n\n\n\n<p>The molecular formula is <strong>B2Cl4<\/strong>, indicating the compound contains:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>2 boron (B) atoms<\/li>\n\n\n\n<li>4 chlorine (Cl) atoms<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Step 2: Simplify the ratio of atoms<\/h3>\n\n\n\n<p>To find the empirical formula, we need to simplify the ratio of boron to chlorine atoms by dividing both numbers by their greatest common divisor (GCD).<\/p>\n\n\n\n<p>The GCD of 2 and 4 is 2.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Dividing 2 (B) by 2 gives 1.<\/li>\n\n\n\n<li>Dividing 4 (Cl) by 2 gives 2.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Step 3: Write the empirical formula<\/h3>\n\n\n\n<p>After simplifying the ratio, the empirical formula becomes <strong>BCl2<\/strong>. This means that for every boron atom, there are 2 chlorine atoms.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Explanation:<\/h3>\n\n\n\n<p>The empirical formula represents the simplest whole number ratio of atoms in a compound. In the case of <strong>B2Cl4<\/strong>, we divided both the number of boron and chlorine atoms by their GCD, which is 2, to arrive at <strong>BCl2<\/strong>. The molecular formula <strong>B2Cl4<\/strong> suggests that the compound contains twice as many chlorine atoms as boron atoms. After simplification, the empirical formula provides the smallest ratio, which in this case is <strong>BCl2<\/strong>.<\/p>\n\n\n\n<p>In summary:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Molecular formula: <strong>B2Cl4<\/strong><\/li>\n\n\n\n<li>Empirical formula: <strong>BCl2<\/strong><\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/learnexams.com\/blog\/wp-content\/uploads\/2025\/07\/learnexams-banner6-1994.jpeg\" alt=\"\" class=\"wp-image-270848\"\/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Determine the empirical formula for the compound with the molecular formula B2Cl4. The Correct Answer and Explanation is: To determine the empirical formula of a compound, we need to simplify its molecular formula to the smallest whole number ratio of atoms. The molecular formula given is B2Cl4. Step 1: Write down the molecular formula The [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","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":"","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":"","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":[25],"tags":[],"class_list":["post-270843","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/270843","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/comments?post=270843"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/270843\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=270843"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=270843"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=270843"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}