{"id":224386,"date":"2025-06-03T05:02:48","date_gmt":"2025-06-03T05:02:48","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=224386"},"modified":"2025-06-03T05:02:50","modified_gmt":"2025-06-03T05:02:50","slug":"find-the-molar-mass-of-ammonium-nitrate","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2025\/06\/03\/find-the-molar-mass-of-ammonium-nitrate\/","title":{"rendered":"Find the molar mass of ammonium nitrate"},"content":{"rendered":"\n<p>Find the molar mass of ammonium nitrate: NH4NO3<\/p>\n\n\n\n<p><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-1-color\">The Correct Answer and Explanation is:<\/mark><\/strong><\/p>\n\n\n\n<p><strong>Molar Mass of Ammonium Nitrate (NH\u2084NO\u2083):<\/strong><br><strong>80.04 g\/mol<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Detailed Explanation <\/strong><\/h3>\n\n\n\n<p>Ammonium nitrate, with the chemical formula <strong>NH\u2084NO\u2083<\/strong>, is a compound made up of <strong>nitrogen (N)<\/strong>, <strong>hydrogen (H)<\/strong>, and <strong>oxygen (O)<\/strong> atoms. To determine the <strong>molar mass<\/strong>, we sum the atomic masses of all atoms in the formula, using values from the periodic table (in grams per mole):<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Nitrogen (N)<\/strong>: 14.01 g\/mol<\/li>\n\n\n\n<li><strong>Hydrogen (H)<\/strong>: 1.008 g\/mol<\/li>\n\n\n\n<li><strong>Oxygen (O)<\/strong>: 16.00 g\/mol<\/li>\n<\/ul>\n\n\n\n<p>The formula NH\u2084NO\u2083 can be broken down as:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>1 ammonium ion (NH\u2084\u207a)<\/strong> = 1 nitrogen + 4 hydrogen<\/li>\n\n\n\n<li><strong>1 nitrate ion (NO\u2083\u207b)<\/strong> = 1 nitrogen + 3 oxygen<\/li>\n<\/ul>\n\n\n\n<p>Thus, in total, <strong>NH\u2084NO\u2083<\/strong> contains:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>2 nitrogen atoms<\/strong><\/li>\n\n\n\n<li><strong>4 hydrogen atoms<\/strong><\/li>\n\n\n\n<li><strong>3 oxygen atoms<\/strong><\/li>\n<\/ul>\n\n\n\n<p>Now calculate:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Nitrogen: 2 \u00d7 14.01 = <strong>28.02 g\/mol<\/strong><\/li>\n\n\n\n<li>Hydrogen: 4 \u00d7 1.008 = <strong>4.032 g\/mol<\/strong><\/li>\n\n\n\n<li>Oxygen: 3 \u00d7 16.00 = <strong>48.00 g\/mol<\/strong><\/li>\n<\/ul>\n\n\n\n<p>Add them up:<br><strong>28.02 + 4.032 + 48.00 = 80.052 g\/mol<\/strong><\/p>\n\n\n\n<p>Rounding to two decimal places:<br>\ud83d\udc49 <strong>Molar mass = 80.05 g\/mol<\/strong><\/p>\n\n\n\n<p>However, many textbooks and resources round to <strong>80.04 g\/mol<\/strong>, which is also acceptable due to variations in atomic weight precision.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Why Molar Mass Matters<\/strong><\/h3>\n\n\n\n<p>The molar mass of a compound is a critical value in chemistry. It allows you to:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Convert between grams and moles (used in stoichiometry)<\/li>\n\n\n\n<li>Balance chemical equations by relating reactants and products<\/li>\n\n\n\n<li>Calculate concentrations (e.g., molarity)<\/li>\n\n\n\n<li>Analyze substances in laboratory settings<\/li>\n<\/ul>\n\n\n\n<p>For ammonium nitrate specifically, knowing its molar mass is essential in industries like <strong>fertilizer production<\/strong>, <strong>explosives<\/strong>, and <strong>chemical synthesis<\/strong>, where precise measurements ensure both safety and effectiveness.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/learnexams.com\/blog\/wp-content\/uploads\/2025\/06\/learnexams-banner4-180.jpeg\" alt=\"\" class=\"wp-image-224387\"\/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Find the molar mass of ammonium nitrate: NH4NO3 The Correct Answer and Explanation is: Molar Mass of Ammonium Nitrate (NH\u2084NO\u2083):80.04 g\/mol Detailed Explanation Ammonium nitrate, with the chemical formula NH\u2084NO\u2083, is a compound made up of nitrogen (N), hydrogen (H), and oxygen (O) atoms. To determine the molar mass, we sum the atomic masses of [&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-224386","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/224386","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=224386"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/224386\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=224386"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=224386"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=224386"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}