{"id":215338,"date":"2025-05-16T18:40:22","date_gmt":"2025-05-16T18:40:22","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=215338"},"modified":"2025-05-16T18:43:16","modified_gmt":"2025-05-16T18:43:16","slug":"which-of-the-following-is-a-nonelectrolyte-22","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2025\/05\/16\/which-of-the-following-is-a-nonelectrolyte-22\/","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>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\">Explanation:<\/h3>\n\n\n\n<p>To determine which of the substances is a <strong>nonelectrolyte<\/strong>, we need to understand what electrolytes are:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>An <strong>electrolyte<\/strong> is a substance that <strong>dissociates into ions<\/strong> when dissolved in water, allowing the solution to conduct electricity.<\/li>\n\n\n\n<li>A <strong>strong electrolyte<\/strong> dissociates completely into ions (e.g., strong acids, strong bases, and salts).<\/li>\n\n\n\n<li>A <strong>weak electrolyte<\/strong> partially dissociates into ions (e.g., weak acids and weak bases).<\/li>\n\n\n\n<li>A <strong>nonelectrolyte<\/strong> <strong>does not dissociate<\/strong> into ions in solution and therefore does <strong>not conduct electricity<\/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\">Let&#8217;s evaluate each option:<\/h3>\n\n\n\n<p><strong>a) NaOH (sodium hydroxide)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Type:<\/strong> Strong base<\/li>\n\n\n\n<li><strong>Dissociation:<\/strong> NaOH \u2192 Na\u207a + OH\u207b<\/li>\n\n\n\n<li><strong>Conducts electricity?<\/strong> Yes.<\/li>\n\n\n\n<li><strong>Electrolyte type:<\/strong> Strong electrolyte<\/li>\n<\/ul>\n\n\n\n<p><strong>b) HNO\u2083 (nitric acid)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Type:<\/strong> Strong acid<\/li>\n\n\n\n<li><strong>Dissociation:<\/strong> HNO\u2083 \u2192 H\u207a + NO\u2083\u207b<\/li>\n\n\n\n<li><strong>Conducts electricity?<\/strong> Yes.<\/li>\n\n\n\n<li><strong>Electrolyte type:<\/strong> Strong electrolyte<\/li>\n<\/ul>\n\n\n\n<p><strong>c) C\u2082H\u2086O (ethanol)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Type:<\/strong> Neutral organic compound (alcohol)<\/li>\n\n\n\n<li><strong>Dissociation:<\/strong> Does <strong>not<\/strong> dissociate into ions<\/li>\n\n\n\n<li><strong>Conducts electricity?<\/strong> No.<\/li>\n\n\n\n<li><strong>Electrolyte type:<\/strong> <strong>Nonelectrolyte<\/strong><\/li>\n\n\n\n<li>\u2705 <strong>Correct answer<\/strong>: <strong>Ethanol is a nonelectrolyte<\/strong> because it dissolves in water without ionizing. It remains as intact molecules in solution and cannot carry electrical current.<\/li>\n<\/ul>\n\n\n\n<p><strong>d) KF (potassium fluoride)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Type:<\/strong> Ionic salt<\/li>\n\n\n\n<li><strong>Dissociation:<\/strong> KF \u2192 K\u207a + F\u207b<\/li>\n\n\n\n<li><strong>Conducts electricity?<\/strong> Yes.<\/li>\n\n\n\n<li><strong>Electrolyte type:<\/strong> Strong electrolyte<\/li>\n<\/ul>\n\n\n\n<p><strong>e) CH\u2083COOH (acetic acid)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Type:<\/strong> Weak acid<\/li>\n\n\n\n<li><strong>Dissociation:<\/strong> CH\u2083COOH \u21cc CH\u2083COO\u207b + H\u207a<\/li>\n\n\n\n<li><strong>Conducts electricity?<\/strong> Yes, but weakly<\/li>\n\n\n\n<li><strong>Electrolyte type:<\/strong> Weak electrolyte<\/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\">Summary:<\/h3>\n\n\n\n<p>Only <strong>ethanol (C\u2082H\u2086O)<\/strong> is a <strong>nonelectrolyte<\/strong> because it does <strong>not form ions<\/strong> in aqueous solution. It remains in molecular form and thus cannot conduct electricity. The rest (NaOH, HNO\u2083, KF, and CH\u2083COOH) are electrolytes\u2014either strong or weak\u2014because they ionize in water.<\/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 is: c) C\u2082H\u2086O (ethanol) Explanation: To determine which of the substances is a nonelectrolyte, we need to understand what electrolytes are: Let&#8217;s evaluate each option: a) NaOH [&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-215338","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/215338","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=215338"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/215338\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=215338"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=215338"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=215338"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}