{"id":202697,"date":"2025-03-18T03:55:37","date_gmt":"2025-03-18T03:55:37","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=202697"},"modified":"2025-03-18T03:55:39","modified_gmt":"2025-03-18T03:55:39","slug":"the-compound-barium-sulfide-bas-is-soluble-in-water","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2025\/03\/18\/the-compound-barium-sulfide-bas-is-soluble-in-water\/","title":{"rendered":"The compound barium sulfide, BaS is soluble in water"},"content":{"rendered":"\n

The compound barium sulfide, BaS is soluble in water. Write the net ionic equation for the dissociation reaction that occurs when solid barium sulfide dissolves in water:<\/p>\n\n\n\n

Use the pull-down boxes to specify states such as (aq) or (s).<\/p>\n\n\n\n

The correct answer and explanation is :<\/strong><\/mark><\/p>\n\n\n\n

Net Ionic Equation for the Dissociation of BaS in Water<\/strong><\/h3>\n\n\n\n

When barium sulfide (BaS)<\/strong> dissolves in water, it dissociates completely into its ions:<\/p>\n\n\n\n

[
\\text{BaS (s)} \\rightarrow \\text{Ba}^{2+} \\text{(aq)} + \\text{S}^{2-} \\text{(aq)}
]<\/p>\n\n\n\n

Explanation (300 Words)<\/strong><\/h3>\n\n\n\n

Barium sulfide (BaS) is an ionic compound<\/strong> consisting of Ba\u00b2\u207a (barium ion)<\/strong> and S\u00b2\u207b (sulfide ion)<\/strong>. In solid form, these ions are held together by strong ionic bonds<\/strong> in a crystal lattice. However, when BaS is added to water, the polar water molecules<\/strong> surround the individual ions and overcome these ionic bonds, leading to dissociation.<\/p>\n\n\n\n

This dissociation is a physical process<\/strong> where the solid BaS separates into free ions<\/strong> in solution. Since BaS is highly soluble<\/strong> in water, it dissolves completely<\/strong>, meaning that every formula unit of BaS separates into one Ba\u00b2\u207a ion and one S\u00b2\u207b ion<\/strong>.<\/p>\n\n\n\n

To write the net ionic equation<\/strong>, we follow these steps:<\/p>\n\n\n\n

    \n
  1. Identify the reactant:<\/strong> BaS is a solid (( s )) and does not ionize until it dissolves.<\/li>\n\n\n\n
  2. Identify the products:<\/strong> The dissociation produces Ba\u00b2\u207a (aq) and S\u00b2\u207b (aq)<\/strong>.<\/li>\n\n\n\n
  3. Exclude spectator ions:<\/strong> Since there are no additional substances reacting or precipitating, the equation remains simple.<\/li>\n<\/ol>\n\n\n\n

    Thus, the net ionic equation is:<\/p>\n\n\n\n

    [
    \\text{BaS (s)} \\rightarrow \\text{Ba}^{2+} \\text{(aq)} + \\text{S}^{2-} \\text{(aq)}
    ]<\/p>\n\n\n\n

    Key Points<\/strong><\/h3>\n\n\n\n
      \n
    • Solubility:<\/strong> BaS is soluble, so it fully dissociates.<\/li>\n\n\n\n
    • Complete Dissociation:<\/strong> The compound separates into Ba\u00b2\u207a<\/strong> and S\u00b2\u207b<\/strong> ions.<\/li>\n\n\n\n
    • Physical Process:<\/strong> No chemical reaction occurs; it’s just breaking ionic bonds.<\/li>\n<\/ul>\n\n\n\n

      This equation accurately represents the dissolution of barium sulfide<\/strong> in water.<\/p>\n","protected":false},"excerpt":{"rendered":"

      The compound barium sulfide, BaS is soluble in water. Write the net ionic equation for the dissociation reaction that occurs when solid barium sulfide dissolves in water: Use the pull-down boxes to specify states such as (aq) or (s). The correct answer and explanation is : Net Ionic Equation for the Dissociation of BaS in […]<\/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-202697","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/202697","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=202697"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/202697\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=202697"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=202697"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=202697"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}