{"id":248713,"date":"2025-07-08T17:21:25","date_gmt":"2025-07-08T17:21:25","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=248713"},"modified":"2025-07-08T17:21:27","modified_gmt":"2025-07-08T17:21:27","slug":"choose-the-correct-balanced-chemical-equation-for-the-ionic-dissociation-of-aluminum-sulfate-al2so43-in-water","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\/","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 (Al2(SO4)3) in water is:Al2(SO4)3(aq)\u21922Al3+(aq)+3SO42\u2212(aq)\\text{Al}_2(\\text{SO}_4)_3 (aq) \\rightarrow 2 \\text{Al}^{3+} (aq) + 3 \\text{SO}_4^{2-} (aq)Al2\u200b(SO4\u200b)3\u200b(aq)\u21922Al3+(aq)+3SO42\u2212\u200b(aq)<\/p>\n\n\n\n

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

When aluminum sulfate (Al2(SO4)3) dissolves in water, it dissociates into its constituent ions. To break down the process:<\/p>\n\n\n\n

    \n
  1. Aluminum Sulfate Structure<\/strong>: Aluminum sulfate is an ionic compound composed of aluminum ions (Al^3+) and sulfate ions (SO4^2-). The subscript “2” in Al2(SO4)3 means there are two aluminum ions (Al^3+) for every three sulfate ions (SO4^2-).<\/li>\n\n\n\n
  2. Dissociation Process<\/strong>: When aluminum sulfate dissolves in water, the ionic bonds between the Al^3+ ions and SO4^2- ions are broken due to the interaction with water molecules. The water molecules surround the individual ions, stabilizing them in the solution.\n
      \n
    • The formula unit Al2(SO4)3 consists of two aluminum ions (Al^3+) and three sulfate ions (SO4^2-).<\/li>\n\n\n\n
    • The dissociation results in the release of 2 Al^3+ ions and 3 SO4^2- ions per formula unit of Al2(SO4)3.<\/li>\n<\/ul>\n<\/li>\n\n\n\n
    • Balanced Equation<\/strong>: The dissociation process is represented as: Al2(SO4)3(aq)\u21922Al3+(aq)+3SO42\u2212(aq)\\text{Al}_2(\\text{SO}_4)_3 (aq) \\rightarrow 2 \\text{Al}^{3+} (aq) + 3 \\text{SO}_4^{2-} (aq)Al2\u200b(SO4\u200b)3\u200b(aq)\u21922Al3+(aq)+3SO42\u2212\u200b(aq) Here, the number of aluminum and sulfate ions on both sides of the equation is balanced. The number of aluminum ions (2 Al^3+) and sulfate ions (3 SO4^2-) on the right side matches the stoichiometric coefficients from the formula of aluminum sulfate on the left side.<\/li>\n<\/ol>\n\n\n\n

      Thus, the dissociation is complete and this balanced equation accurately represents the ionic dissociation of aluminum sulfate in water.<\/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 (Al2(SO4)3) in water is:Al2(SO4)3(aq)\u21922Al3+(aq)+3SO42\u2212(aq)\\text{Al}_2(\\text{SO}_4)_3 (aq) \\rightarrow 2 \\text{Al}^{3+} (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-248713","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/248713","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=248713"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/248713\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=248713"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=248713"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=248713"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}