{"id":164515,"date":"2024-11-10T10:21:03","date_gmt":"2024-11-10T10:21:03","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=164515"},"modified":"2024-11-10T10:21:06","modified_gmt":"2024-11-10T10:21:06","slug":"identify-the-formula-for-the-ionic-compound-calcium-phosphate","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2024\/11\/10\/identify-the-formula-for-the-ionic-compound-calcium-phosphate\/","title":{"rendered":"Identify the formula for the ionic compound calcium phosphate."},"content":{"rendered":"\n<p>Identify the formula for the ionic compound calcium phosphate.<br>A. CA3(PO4)2<br>B. CaPO 4<\/p>\n\n\n\n<p><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-6-color\">The Correct Answer and Explanation is:<\/mark><\/strong><\/p>\n\n\n\n<p>The correct formula for calcium phosphate is <strong>A. Ca\u2083(PO\u2084)\u2082<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Explanation:<\/h3>\n\n\n\n<p>Calcium phosphate is an ionic compound that consists of calcium ions (Ca\u00b2\u207a) and phosphate ions (PO\u2084\u00b3\u207b). To determine the correct formula, it\u2019s important to balance the charges of the ions so that the compound is neutral overall.<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Calcium Ion (Ca\u00b2\u207a):<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Calcium typically forms a <strong>Ca\u00b2\u207a ion<\/strong>, meaning it has a +2 charge.<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Phosphate Ion (PO\u2084\u00b3\u207b):<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Phosphate is a polyatomic ion, and its formula is <strong>PO\u2084\u00b3\u207b<\/strong>, meaning it has a -3 charge.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Balancing the Charges:<\/h3>\n\n\n\n<p>To form a neutral compound, the total positive charge must equal the total negative charge. Let&#8217;s balance the charges:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>The calcium ion has a +2 charge, and we need to balance it with phosphate ions, which have a -3 charge.<\/li>\n\n\n\n<li>If we place 3 calcium ions (<strong>Ca\u00b2\u207a<\/strong>), their total positive charge will be <strong>+6<\/strong> (since 3 \u00d7 2 = 6).<\/li>\n\n\n\n<li>To balance this +6 charge, we need 2 phosphate ions (<strong>PO\u2084\u00b3\u207b<\/strong>), as each phosphate ion has a -3 charge, and 2 phosphate ions will give us a total negative charge of <strong>-6<\/strong> (since 2 \u00d7 -3 = -6).<\/li>\n<\/ul>\n\n\n\n<p>Thus, the formula for calcium phosphate is <strong>Ca\u2083(PO\u2084)\u2082<\/strong>, where the 3 calcium ions balance the 2 phosphate ions, resulting in a neutral compound.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Why not CaPO\u2084?<\/h3>\n\n\n\n<p>The formula <strong>CaPO\u2084<\/strong> would not correctly balance the charges. A single calcium ion (<strong>Ca\u00b2\u207a<\/strong>) would only neutralize one phosphate ion (<strong>PO\u2084\u00b3\u207b<\/strong>) in terms of charge, but this would leave the compound with an overall charge imbalance. Therefore, <strong>CaPO\u2084<\/strong> is not the correct formula.<\/p>\n\n\n\n<p>In conclusion, the correct formula for calcium phosphate is <strong>Ca\u2083(PO\u2084)\u2082<\/strong>, as it balances the charges between the calcium and phosphate ions.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Identify the formula for the ionic compound calcium phosphate.A. CA3(PO4)2B. CaPO 4 The Correct Answer and Explanation is: The correct formula for calcium phosphate is A. Ca\u2083(PO\u2084)\u2082. Explanation: Calcium phosphate is an ionic compound that consists of calcium ions (Ca\u00b2\u207a) and phosphate ions (PO\u2084\u00b3\u207b). To determine the correct formula, it\u2019s important to balance the charges [&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-164515","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/164515","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=164515"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/164515\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=164515"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=164515"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=164515"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}