{"id":202495,"date":"2025-03-17T15:12:27","date_gmt":"2025-03-17T15:12:27","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=202495"},"modified":"2025-03-17T15:12:29","modified_gmt":"2025-03-17T15:12:29","slug":"how-many-grams-are-in-11-9-moles-of-chromium-2","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2025\/03\/17\/how-many-grams-are-in-11-9-moles-of-chromium-2\/","title":{"rendered":"How Many Grams Are In 11.9 Moles Of Chromium"},"content":{"rendered":"\n<p>How Many Grams Are In 11.9 Moles Of Chromium?<\/p>\n\n\n\n<p><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-6-color\"><strong>The correct answer and explanation is :<\/strong><\/mark><\/p>\n\n\n\n<p>To determine how many grams are in 11.9 moles of chromium (Cr), we need to follow a straightforward conversion process using the molar mass of chromium.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Step 1: Molar Mass of Chromium (Cr)<\/h3>\n\n\n\n<p>The molar mass of an element is the mass of one mole of that element in grams. Chromium has an atomic number of 24. Its atomic mass is approximately <strong>52.00 grams per mole<\/strong>. This means one mole of chromium weighs 52.00 grams.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Step 2: Conversion from Moles to Grams<\/h3>\n\n\n\n<p>The relationship between moles and grams can be described by the following equation:<br>[<br>\\text{Mass (grams)} = \\text{Moles} \\times \\text{Molar Mass (grams per mole)}<br>]<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Step 3: Plugging in the Values<\/h3>\n\n\n\n<p>We are given:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>11.9 moles of chromium (Cr)<\/li>\n\n\n\n<li>Molar mass of chromium = 52.00 grams per mole<\/li>\n<\/ul>\n\n\n\n<p>Now, multiply the number of moles by the molar mass to get the mass in grams:<br>[<br>\\text{Mass} = 11.9 \\, \\text{moles} \\times 52.00 \\, \\text{g\/mol}<br>]<\/p>\n\n\n\n<p>[<br>\\text{Mass} = 618.8 \\, \\text{grams}<br>]<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Final Answer:<\/h3>\n\n\n\n<p>11.9 moles of chromium weigh <strong>618.8 grams<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Explanation:<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Moles<\/strong>: A mole is a standard scientific unit that measures the amount of substance. It is based on the number of atoms, ions, or molecules in one mole (Avogadro&#8217;s number, approximately (6.022 \\times 10^{23})). This unit allows scientists to quantify elements and compounds at the atomic or molecular scale.<\/li>\n\n\n\n<li><strong>Molar Mass<\/strong>: The molar mass of an element is the mass of one mole of that element. It is usually given in grams per mole (g\/mol) and is numerically equivalent to the atomic weight of the element in unified atomic mass units (amu). For chromium, the molar mass is 52.00 g\/mol, which tells us how much one mole of chromium weighs.<\/li>\n<\/ol>\n\n\n\n<p>By using these relationships, we can easily convert between moles and grams for any substance, given its molar mass.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>How Many Grams Are In 11.9 Moles Of Chromium? The correct answer and explanation is : To determine how many grams are in 11.9 moles of chromium (Cr), we need to follow a straightforward conversion process using the molar mass of chromium. Step 1: Molar Mass of Chromium (Cr) The molar mass of an element [&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-202495","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/202495","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=202495"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/202495\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=202495"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=202495"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=202495"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}