{"id":195602,"date":"2025-02-28T13:34:09","date_gmt":"2025-02-28T13:34:09","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=195602"},"modified":"2025-02-28T13:34:12","modified_gmt":"2025-02-28T13:34:12","slug":"what-is-the-correct-iupac-name-for-cuso3","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2025\/02\/28\/what-is-the-correct-iupac-name-for-cuso3\/","title":{"rendered":"What Is The Correct IUPAC Name For CuSO3"},"content":{"rendered":"\n<p>What Is The Correct IUPAC Name For CuSO3?<\/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 <strong>IUPAC name<\/strong> for <strong>CuSO\u2083<\/strong> is <strong>Copper(I) sulfite<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Explanation:<\/strong><\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Identifying the Cation (Cu)<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Copper (Cu) is a <strong>transition metal<\/strong> and can have multiple oxidation states. The most common oxidation states of copper are <strong>+1 (Cu\u207a) and +2 (Cu\u00b2\u207a).<\/strong><\/li>\n\n\n\n<li>The oxidation state must be determined based on the charge of the anion (SO\u2083\u00b2\u207b).<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Identifying the Anion (SO\u2083\u00b2\u207b)<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>The <strong>sulfite ion (SO\u2083\u00b2\u207b)<\/strong> has a charge of <strong>-2<\/strong>.<\/li>\n\n\n\n<li>Since there is only <strong>one Cu atom<\/strong> present in the compound, the <strong>charge of Cu must be +1<\/strong> to balance the overall charge.<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Determining the Oxidation State of Copper<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Let <strong>x<\/strong> be the oxidation state of Cu. The total charge of the compound must be <strong>neutral<\/strong>:<br>[<br>x + (-2) = 0<br>]<br>[<br>x = +1<br>]<\/li>\n\n\n\n<li>Therefore, the oxidation state of Cu in CuSO\u2083 is <strong>+1<\/strong>.<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Naming the Compound Using IUPAC Rules<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Copper<\/strong> is named first, followed by its oxidation state in Roman numerals in parentheses: <strong>Copper(I)<\/strong>.<\/li>\n\n\n\n<li>The anion <strong>sulfite (SO\u2083\u00b2\u207b)<\/strong> is named normally.<\/li>\n\n\n\n<li>This gives the <strong>final name: Copper(I) sulfite<\/strong>.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Common Mistakes:<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Some might incorrectly name it <strong>Copper(II) sulfite (CuSO\u2083 does not exist in this form)<\/strong>.<\/li>\n\n\n\n<li>Another common mistake is confusing <strong>sulfite (SO\u2083\u00b2\u207b)<\/strong> with <strong>sulfate (SO\u2084\u00b2\u207b)<\/strong>.<\/li>\n<\/ul>\n\n\n\n<p>Thus, the correct IUPAC name for <strong>CuSO\u2083<\/strong> is <strong>Copper(I) sulfite<\/strong>.<\/p>\n\n\n\n<p>Now, I&#8217;ll generate an image representing <strong>Copper(I) sulfite&#8217;s<\/strong> molecular structure.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/learnexams.com\/blog\/wp-content\/uploads\/2025\/02\/image-1686.png\" alt=\"\" class=\"wp-image-195603\"\/><\/figure>\n\n\n\n<p>Here is the 3D molecular structure of <strong>Copper(I) sulfite (CuSO\u2083)<\/strong>, showing the copper ion bonded to the sulfite ion in a trigonal pyramidal shape. Let me know if you need any modifications!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>What Is The Correct IUPAC Name For CuSO3? The Correct Answer and Explanation is : The correct IUPAC name for CuSO\u2083 is Copper(I) sulfite. Explanation: Common Mistakes: Thus, the correct IUPAC name for CuSO\u2083 is Copper(I) sulfite. Now, I&#8217;ll generate an image representing Copper(I) sulfite&#8217;s molecular structure. Here is the 3D molecular structure of Copper(I) [&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-195602","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/195602","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=195602"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/195602\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=195602"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=195602"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=195602"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}