{"id":202685,"date":"2025-03-18T03:45:44","date_gmt":"2025-03-18T03:45:44","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=202685"},"modified":"2025-03-18T03:45:47","modified_gmt":"2025-03-18T03:45:47","slug":"which-of-the-following-is-a-nonelectrolyte-9","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2025\/03\/18\/which-of-the-following-is-a-nonelectrolyte-9\/","title":{"rendered":"Which of the following is a nonelectrolyte"},"content":{"rendered":"\n<p>Which of the following is a nonelectrolyte? Please state why or why not for each. Thanks<\/p>\n\n\n\n<p>a) NaOH<br>b) HNO3<br>c) C2H6O (ethanol)<br>d) KF<br>e) CH3COOH (acetic acid)<\/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>The correct answer is <strong>C\u2082H\u2086O (ethanol)<\/strong> because it is a <strong>nonelectrolyte<\/strong>. Below is an analysis of each substance:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Electrolytes vs. Nonelectrolytes<\/strong><\/h3>\n\n\n\n<p>Electrolytes are substances that dissolve in water to produce ions, allowing the solution to conduct electricity. Nonelectrolytes do not produce ions in solution and do not conduct electricity.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Analysis of Each Substance:<\/strong><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>(a) NaOH (Sodium Hydroxide) \u2013 Electrolyte<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Sodium hydroxide is a <strong>strong base<\/strong> and a <strong>strong electrolyte<\/strong> because it completely dissociates into sodium ions (Na\u207a) and hydroxide ions (OH\u207b) in water.<\/li>\n\n\n\n<li>( NaOH \\rightarrow Na^+ + OH^- )<\/li>\n\n\n\n<li>Since it produces free-moving ions, NaOH conducts electricity well.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>(b) HNO\u2083 (Nitric Acid) \u2013 Electrolyte<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Nitric acid is a <strong>strong acid<\/strong> and a <strong>strong electrolyte<\/strong> because it completely ionizes in water, producing hydrogen ions (H\u207a) and nitrate ions (NO\u2083\u207b).<\/li>\n\n\n\n<li>( HNO_3 \\rightarrow H^+ + NO_3^- )<\/li>\n\n\n\n<li>It conducts electricity efficiently due to full ionization.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>(c) C\u2082H\u2086O (Ethanol) \u2013 Nonelectrolyte (Correct Answer)<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ethanol is a <strong>covalent compound<\/strong> and does not ionize in water.<\/li>\n\n\n\n<li>Although it dissolves in water due to hydrogen bonding, it does not produce ions.<\/li>\n\n\n\n<li>Since no ions are present, it <strong>does not conduct electricity<\/strong>, making it a nonelectrolyte.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>(d) KF (Potassium Fluoride) \u2013 Electrolyte<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>KF is an <strong>ionic compound<\/strong> that dissociates completely in water into potassium ions (K\u207a) and fluoride ions (F\u207b).<\/li>\n\n\n\n<li>( KF \\rightarrow K^+ + F^- )<\/li>\n\n\n\n<li>Since it generates free ions, it is a strong electrolyte.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>(e) CH\u2083COOH (Acetic Acid) \u2013 Weak Electrolyte<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Acetic acid is a <strong>weak acid<\/strong>, meaning it partially ionizes in water.<\/li>\n\n\n\n<li>( CH_3COOH \\rightleftharpoons H^+ + CH_3COO^- )<\/li>\n\n\n\n<li>Since only some molecules ionize, it conducts electricity weakly, making it a <strong>weak electrolyte<\/strong>.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Conclusion:<\/strong><\/h3>\n\n\n\n<p>Only <strong>ethanol (C\u2082H\u2086O)<\/strong> is a <strong>nonelectrolyte<\/strong> because it does not produce ions in solution, making it incapable of conducting electricity.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Which of the following is a nonelectrolyte? Please state why or why not for each. Thanks a) NaOHb) HNO3c) C2H6O (ethanol)d) KFe) CH3COOH (acetic acid) The correct answer and explanation is : The correct answer is C\u2082H\u2086O (ethanol) because it is a nonelectrolyte. Below is an analysis of each substance: Electrolytes vs. Nonelectrolytes Electrolytes are [&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-202685","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/202685","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=202685"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/202685\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=202685"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=202685"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=202685"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}