{"id":211503,"date":"2025-05-04T04:19:05","date_gmt":"2025-05-04T04:19:05","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=211503"},"modified":"2025-05-04T04:19:07","modified_gmt":"2025-05-04T04:19:07","slug":"which-of-the-following-is-a-nonelectrolyte-17","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2025\/05\/04\/which-of-the-following-is-a-nonelectrolyte-17\/","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><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>The correct answer is: <strong>c) C\u2082H\u2086O (ethanol)<\/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>Explanation (300+ words):<\/strong><\/h3>\n\n\n\n<p>To determine which substance is a <strong>nonelectrolyte<\/strong>, we need to understand what an electrolyte is. An <strong>electrolyte<\/strong> is a substance that dissolves in water and <strong>produces ions<\/strong>, allowing the solution to <strong>conduct electricity<\/strong>. There are three main categories:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Strong electrolytes<\/strong> \u2013 completely dissociate into ions (e.g., NaOH, HNO\u2083, KF).<\/li>\n\n\n\n<li><strong>Weak electrolytes<\/strong> \u2013 partially dissociate into ions (e.g., CH\u2083COOH).<\/li>\n\n\n\n<li><strong>Nonelectrolytes<\/strong> \u2013 do <strong>not<\/strong> dissociate into ions in solution and therefore <strong>do not conduct electricity<\/strong> (e.g., ethanol).<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>Let\u2019s evaluate each option:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>a) NaOH (sodium hydroxide)<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Type<\/strong>: <strong>Strong base<\/strong>, <strong>strong electrolyte<\/strong><\/li>\n\n\n\n<li><strong>Why<\/strong>: Dissociates completely into Na\u207a and OH\u207b ions in water.<\/li>\n\n\n\n<li><strong>Conclusion<\/strong>: <strong>Not a nonelectrolyte<\/strong><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>b) HNO\u2083 (nitric acid)<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Type<\/strong>: <strong>Strong acid<\/strong>, <strong>strong electrolyte<\/strong><\/li>\n\n\n\n<li><strong>Why<\/strong>: Fully ionizes in water to form H\u207a and NO\u2083\u207b ions.<\/li>\n\n\n\n<li><strong>Conclusion<\/strong>: <strong>Not a nonelectrolyte<\/strong><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>c) C\u2082H\u2086O (ethanol)<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Type<\/strong>: <strong>Covalent compound<\/strong>, <strong>nonelectrolyte<\/strong><\/li>\n\n\n\n<li><strong>Why<\/strong>: Although ethanol dissolves well in water due to hydrogen bonding, it does <strong>not ionize<\/strong>. No ions = no electrical conductivity.<\/li>\n\n\n\n<li><strong>Conclusion<\/strong>: \u2705 <strong>Correct answer: Nonelectrolyte<\/strong><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>d) KF (potassium fluoride)<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Type<\/strong>: <strong>Ionic compound<\/strong>, <strong>strong electrolyte<\/strong><\/li>\n\n\n\n<li><strong>Why<\/strong>: Dissolves in water to give K\u207a and F\u207b ions, conducting electricity well.<\/li>\n\n\n\n<li><strong>Conclusion<\/strong>: <strong>Not a nonelectrolyte<\/strong><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>e) CH\u2083COOH (acetic acid)<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Type<\/strong>: <strong>Weak acid<\/strong>, <strong>weak electrolyte<\/strong><\/li>\n\n\n\n<li><strong>Why<\/strong>: Partially ionizes in water to produce some H\u207a and CH\u2083COO\u207b, so it conducts electricity weakly.<\/li>\n\n\n\n<li><strong>Conclusion<\/strong>: <strong>Not a nonelectrolyte<\/strong><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Summary:<\/strong><\/h3>\n\n\n\n<p>Among the given options, <strong>only ethanol (C\u2082H\u2086O)<\/strong> is a <strong>nonelectrolyte<\/strong> because it <strong>does not dissociate into ions<\/strong> in solution, and therefore <strong>does not conduct electricity<\/strong>. All the others either strongly or weakly ionize in water, qualifying them as electrolytes.<\/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) C\u2082H\u2086O (ethanol) Explanation (300+ words): To determine which substance is a nonelectrolyte, we need to understand what an electrolyte [&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-211503","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/211503","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=211503"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/211503\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=211503"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=211503"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=211503"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}