{"id":248787,"date":"2025-07-08T18:19:43","date_gmt":"2025-07-08T18:19:43","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=248787"},"modified":"2025-07-08T18:19:45","modified_gmt":"2025-07-08T18:19:45","slug":"choose-the-correct-balanced-chemical-equation-for-the-ionic-dissociation-of-aluminum-sulfate-al2so43-in-water-2","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2025\/07\/08\/choose-the-correct-balanced-chemical-equation-for-the-ionic-dissociation-of-aluminum-sulfate-al2so43-in-water-2\/","title":{"rendered":"Choose the correct balanced chemical equation for the ionic dissociation of aluminum sulfate, Al2(SO4)3, in water"},"content":{"rendered":"\n

Choose the correct balanced chemical equation for the ionic dissociation of aluminum sulfate, Al2(SO4)3, in water: Al2(SO4)3 (aq) \u00e2\u2020\u2019 2 Al3+ (aq) + 3 SO4^2- (aq)<\/p>\n\n\n\n

The Correct Answer and Explanation is:<\/mark><\/strong><\/p>\n\n\n\n

The correct balanced chemical equation for the ionic dissociation of aluminum sulfate in water is:<\/p>\n\n\n\n

Al2(SO4)3 (aq) \u2192 2 Al\u00b3\u207a (aq) + 3 SO\u2084\u00b2\u207b (aq)<\/strong><\/p>\n\n\n\n

Explanation:<\/h3>\n\n\n\n

Aluminum sulfate, Al\u2082(SO\u2084)\u2083<\/strong>, is an ionic compound that dissociates into its constituent ions when it dissolves in water. This dissociation occurs because the ionic bonds between aluminum ions (Al\u00b3\u207a) and sulfate ions (SO\u2084\u00b2\u207b) are broken in the presence of water due to the strong electrostatic interactions between the ions and the water molecules.<\/p>\n\n\n\n

    \n
  • Aluminum sulfate<\/strong> consists of two aluminum ions<\/strong> (Al\u00b3\u207a) for every three sulfate ions<\/strong> (SO\u2084\u00b2\u207b).<\/li>\n\n\n\n
  • When it dissolves in water, these ions separate due to their opposite charges attracting the water molecules, which surround and stabilize the individual ions.<\/li>\n<\/ul>\n\n\n\n

    The process can be visualized in steps:<\/p>\n\n\n\n

      \n
    1. Aluminum sulfate dissociates<\/strong>: The formula unit of Al\u2082(SO\u2084)\u2083, which contains two aluminum ions and three sulfate ions, breaks apart into these ions when the solid dissolves in water.<\/li>\n\n\n\n
    2. Ionic dissociation<\/strong>: The two Al\u00b3\u207a ions are released into the solution, while the three SO\u2084\u00b2\u207b ions are also released.<\/li>\n\n\n\n
    3. Balanced equation<\/strong>: The balanced equation ensures that the number of each type of ion on both sides of the equation is the same:\n
        \n
      • 2 Al\u00b3\u207a ions<\/li>\n\n\n\n
      • 3 SO\u2084\u00b2\u207b ions<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n

        The coefficient “2” in front of Al\u00b3\u207a and “3” in front of SO\u2084\u00b2\u207b ensures that the total charge and number of atoms are conserved. Therefore, the correct dissociation equation is Al\u2082(SO\u2084)\u2083 (aq) \u2192 2 Al\u00b3\u207a (aq) + 3 SO\u2084\u00b2\u207b (aq)<\/strong>.<\/p>\n\n\n\n

        \"\"<\/figure>\n","protected":false},"excerpt":{"rendered":"

        Choose the correct balanced chemical equation for the ionic dissociation of aluminum sulfate, Al2(SO4)3, in water: Al2(SO4)3 (aq) \u00e2\u2020\u2019 2 Al3+ (aq) + 3 SO4^2- (aq) The Correct Answer and Explanation is: The correct balanced chemical equation for the ionic dissociation of aluminum sulfate in water is: Al2(SO4)3 (aq) \u2192 2 Al\u00b3\u207a (aq) + 3 […]<\/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-248787","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/248787","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=248787"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/248787\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=248787"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=248787"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=248787"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}