{"id":144982,"date":"2024-09-26T06:11:18","date_gmt":"2024-09-26T06:11:18","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=144982"},"modified":"2024-09-26T06:11:20","modified_gmt":"2024-09-26T06:11:20","slug":"what-is-the-net-ionic-equation-of-2h-so42-ca2-2i-%e2%86%92-caso4-2h-2i","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2024\/09\/26\/what-is-the-net-ionic-equation-of-2h-so42-ca2-2i-%e2%86%92-caso4-2h-2i\/","title":{"rendered":"What is the net ionic equation of 2H+ + SO42- + Ca2+ + 2I- \u2192 CaSO4 + 2H+ + 2I-"},"content":{"rendered":"\n<p>What is the net ionic equation of 2H+ + SO42- + Ca2+ + 2I- \u2192 CaSO4 + 2H+ + 2I-?<br>A. 2H+ + SO42- + Ca2+ \u2192 CaSO4 + 2H+<br>B. H2SO4(aq) + CaI2(aq) \u2192 CaSO4(s) + 2HI(aq)<br>C. SO42- + Ca2+ \u2192 CaSO4<br>D. H+ + SO42- + Ca2+ + 2I- \u2192 CaSO4 + H+ + 2I-<\/p>\n\n\n\n<p><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-6-color\"><strong>The Correct Answer and Explanation is :<\/strong><\/mark><\/p>\n\n\n\n<p>The correct net ionic equation for the reaction (2H^+ + SO_4^{2-} + Ca^{2+} + 2I^- \u2192 CaSO_4 + 2H^+ + 2I^-) is:<\/p>\n\n\n\n<p><strong>C. (SO_4^{2-} + Ca^{2+} \u2192 CaSO_4)<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Explanation:<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Understanding Ionic Equations<\/strong>:<br>Ionic equations represent the dissociation of compounds in solution. In the full ionic equation provided, we have both reactants and products, some of which are soluble ions and some that precipitate or form a solid.<\/li>\n\n\n\n<li><strong>Dissociation of Compounds<\/strong>:<br>In this equation:<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>(CaI_2) and (H_2SO_4) are strong electrolytes and dissociate completely in solution:\n<ul class=\"wp-block-list\">\n<li>(CaI_2(aq) \u2192 Ca^{2+}(aq) + 2I^-(aq))<\/li>\n\n\n\n<li>(H_2SO_4(aq) \u2192 2H^+(aq) + SO_4^{2-}(aq))<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Identifying Spectator Ions<\/strong>:<br>Spectator ions are ions that appear in the same form on both sides of the equation and do not participate in the actual reaction. In this case:<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>(2H^+) and (2I^-) are present on both sides of the reaction, meaning they do not affect the net reaction.<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Net Ionic Equation<\/strong>:<br>By eliminating the spectator ions from the full ionic equation, we can derive the net ionic equation. The remaining ions that participate in the formation of the solid (CaSO_4) are:<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>(SO_4^{2-}) and (Ca^{2+}).<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Finalizing the Net Ionic Equation<\/strong>:<br>Thus, when we combine the ions that react, we obtain:<br>[<br>SO_4^{2-} + Ca^{2+} \u2192 CaSO_4(s)<br>]<br>This represents the formation of the precipitate calcium sulfate (CaSO4) from the sulfate ions and calcium ions, which is the essence of the net ionic equation.<\/li>\n<\/ol>\n\n\n\n<p>In summary, the net ionic equation focuses solely on the species that undergo a chemical change, simplifying the representation to highlight the formation of the solid precipitate.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>What is the net ionic equation of 2H+ + SO42- + Ca2+ + 2I- \u2192 CaSO4 + 2H+ + 2I-?A. 2H+ + SO42- + Ca2+ \u2192 CaSO4 + 2H+B. H2SO4(aq) + CaI2(aq) \u2192 CaSO4(s) + 2HI(aq)C. SO42- + Ca2+ \u2192 CaSO4D. H+ + SO42- + Ca2+ + 2I- \u2192 CaSO4 + H+ + 2I- The [&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-144982","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/144982","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=144982"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/144982\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=144982"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=144982"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=144982"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}