{"id":163587,"date":"2024-11-09T03:32:45","date_gmt":"2024-11-09T03:32:45","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=163587"},"modified":"2024-11-09T03:32:47","modified_gmt":"2024-11-09T03:32:47","slug":"apex-learning-chemistry-4-3-4-quiz-which-of-the-following-combustion-reactions-is-balanced-correctly","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2024\/11\/09\/apex-learning-chemistry-4-3-4-quiz-which-of-the-following-combustion-reactions-is-balanced-correctly\/","title":{"rendered":"Apex Learning chemistry 4.3.4 Quiz which of the following combustion reactions is balanced correctly"},"content":{"rendered":"\n<p>Apex Learning chemistry 4.3.4 Quiz which of the following combustion reactions is balanced correctly<\/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 help with combustion reactions, I can explain the principles of balancing them, which should give you a strong foundation for understanding which options in your quiz might be balanced correctly.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Balancing Combustion Reactions<\/h3>\n\n\n\n<p>In a combustion reaction, a hydrocarbon (compound of carbon and hydrogen) reacts with oxygen (O\u2082) to produce carbon dioxide (CO\u2082) and water (H\u2082O). These reactions are typically exothermic, releasing energy as heat or light. The general formula for a complete combustion reaction is:<\/p>\n\n\n\n<p>[ \\text{Hydrocarbon} + \\text{O}_2 \\rightarrow \\text{CO}_2 + \\text{H}_2\\text{O} ]<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Steps to Balance<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Balance Carbon (C)<\/strong>: Start by balancing the number of carbon atoms. Ensure the number of carbon atoms in the reactant side (hydrocarbon) matches the carbon atoms in CO\u2082 on the product side.<\/li>\n\n\n\n<li><strong>Balance Hydrogen (H)<\/strong>: Next, balance hydrogen atoms. Match the number of hydrogen atoms in the hydrocarbon with twice the number of water (H\u2082O) molecules.<\/li>\n\n\n\n<li><strong>Balance Oxygen (O)<\/strong>: Finally, balance oxygen atoms. Since oxygen appears in both CO\u2082 and H\u2082O, calculate the total oxygen atoms needed on the product side, and balance it with O\u2082 on the reactant side.<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">Example Reaction<\/h3>\n\n\n\n<p>For methane (CH\u2084), the balanced combustion reaction is:<\/p>\n\n\n\n<p>[ \\text{CH}_4 + 2\\text{O}_2 \\rightarrow \\text{CO}_2 + 2\\text{H}_2\\text{O} ]<\/p>\n\n\n\n<p>Here:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Carbon<\/strong> is balanced with 1 C on each side.<\/li>\n\n\n\n<li><strong>Hydrogen<\/strong> is balanced with 4 H on each side.<\/li>\n\n\n\n<li><strong>Oxygen<\/strong> is balanced with 4 O on each side (2 from O\u2082, and 2 O from H\u2082O).<\/li>\n<\/ul>\n\n\n\n<p>If you provide the specific reaction options, I can guide you more precisely!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Apex Learning chemistry 4.3.4 Quiz which of the following combustion reactions is balanced correctly The Correct Answer and Explanation is : To help with combustion reactions, I can explain the principles of balancing them, which should give you a strong foundation for understanding which options in your quiz might be balanced correctly. Balancing Combustion Reactions [&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-163587","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/163587","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=163587"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/163587\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=163587"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=163587"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=163587"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}