{"id":36126,"date":"2025-06-25T03:16:44","date_gmt":"2025-06-25T03:16:44","guid":{"rendered":"https:\/\/gaviki.com\/blog\/?p=36126"},"modified":"2025-06-25T03:16:45","modified_gmt":"2025-06-25T03:16:45","slug":"draw-the-lewis-structure-for-the-following-condensed-structure","status":"publish","type":"post","link":"https:\/\/gaviki.com\/blog\/draw-the-lewis-structure-for-the-following-condensed-structure\/","title":{"rendered":"Draw the Lewis structure for the following condensed structure"},"content":{"rendered":"\n<p>Draw the Lewis structure for the following condensed structure: CH3CCH(OH)CH3<\/p>\n\n\n\n<p><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">The Correct Answer and Explanation is:<\/mark><\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Lewis Structure of CH\u2083CCH(OH)CH\u2083:<\/strong><\/h3>\n\n\n\n<p>The condensed structure CH\u2083CCH(OH)CH\u2083 corresponds to a molecule known as <strong>3-butanol<\/strong> or <strong>but-2-yn-2-ol<\/strong> depending on the bonding. To draw its Lewis structure, we need to expand it step-by-step:<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Step 1: Identify the atoms and their connectivity<\/strong><\/h3>\n\n\n\n<p>The structure is written as:<\/p>\n\n\n\n<p><strong>CH\u2083\u2013C\u2261C\u2013(OH)\u2013CH\u2083<\/strong><\/p>\n\n\n\n<p>This indicates:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>A <strong>CH\u2083<\/strong> (methyl group) bonded to a <strong>carbon triple-bonded<\/strong> to another carbon<\/li>\n\n\n\n<li>That carbon is also bonded to a hydroxyl group (OH) and a second methyl group<\/li>\n<\/ul>\n\n\n\n<p>So the skeleton is:<br><strong>CH\u2083\u2013C\u2261C\u2013CH(OH)\u2013CH\u2083<\/strong><\/p>\n\n\n\n<p>However, the formula is <strong>CH\u2083\u2013C\u2261C\u2013(OH)\u2013CH\u2083<\/strong>, indicating the <strong>hydroxyl group (OH)<\/strong> is bonded to the same carbon that also has a methyl group. The central carbon is bonded to four things: one triple bond carbon, one OH, and one CH\u2083.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Step 2: Count total valence electrons<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Carbon (C) has 4 valence electrons \u00d7 4 = 16<\/li>\n\n\n\n<li>Hydrogen (H) has 1 valence electron \u00d7 8 = 8<\/li>\n\n\n\n<li>Oxygen (O) has 6 valence electrons \u00d7 1 = 6<br><strong>Total = 30 valence electrons<\/strong><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Step 3: Draw the structure<\/strong><\/h3>\n\n\n\n<p>Here is the Lewis structure:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">mathematicaCopyEdit<code>      H   H\n      |   |\nH\u2013C\u2013C\u2261C\u2013C\u2013OH\n   |       |\n   H       H\n<\/code><\/pre>\n\n\n\n<p>Or in full bond-and-lone pair notation:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">mathematicaCopyEdit<code>H   H       H   ..\n|   |       |   :\nH\u2013C\u2013C\u2261C\u2013C\u2013O\n    |       |\n    H       H\n<\/code><\/pre>\n\n\n\n<p>Note:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>The <strong>second carbon<\/strong> has a <strong>triple bond<\/strong> with the third carbon<\/li>\n\n\n\n<li>The <strong>third carbon<\/strong> forms a single bond with the <strong>OH<\/strong> group and another with the <strong>methyl (CH\u2083)<\/strong> group<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Explanation<\/strong><\/h3>\n\n\n\n<p>To draw the Lewis structure of CH\u2083CCH(OH)CH\u2083, we begin by interpreting the condensed formula. This molecule contains a carbon chain with a triple bond and a hydroxyl group (OH) attached to one of the carbons in the chain. The key to understanding this structure is recognizing the functional groups and how the atoms connect.<\/p>\n\n\n\n<p>The CH\u2083 group at the start indicates a carbon with three hydrogen atoms bonded to it. This carbon connects to another carbon, which is triple-bonded to a third carbon atom. A carbon\u2013carbon triple bond involves one sigma bond and two pi bonds, using six electrons. This third carbon is also bonded to a hydroxyl group (OH) and to another methyl group (CH\u2083). That central carbon forms four bonds in total, which is typical for carbon and satisfies the octet rule.<\/p>\n\n\n\n<p>Next, we count the valence electrons. Carbon has four, hydrogen has one, and oxygen has six. In total, this gives thirty valence electrons. These electrons must be arranged so that each atom achieves a stable electron configuration. Hydrogen atoms need only two electrons, while carbon and oxygen aim for eight.<\/p>\n\n\n\n<p>In the structure, all atoms obey the octet rule. The carbon in the triple bond shares six electrons with its neighboring carbon. The carbon attached to the OH group shares electrons with the OH, one hydrogen, one methyl group, and the triple-bonded carbon. The oxygen in OH has two lone pairs to complete its octet.<\/p>\n\n\n\n<p>This structure is stable, complete, and reflects the proper connectivity and geometry for this organic compound.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"852\" height=\"1024\" src=\"https:\/\/gaviki.com\/blog\/wp-content\/uploads\/2025\/06\/learnexams-banner8-756.jpeg\" alt=\"\" class=\"wp-image-36127\" srcset=\"https:\/\/gaviki.com\/blog\/wp-content\/uploads\/2025\/06\/learnexams-banner8-756.jpeg 852w, https:\/\/gaviki.com\/blog\/wp-content\/uploads\/2025\/06\/learnexams-banner8-756-250x300.jpeg 250w, https:\/\/gaviki.com\/blog\/wp-content\/uploads\/2025\/06\/learnexams-banner8-756-768x923.jpeg 768w\" sizes=\"auto, (max-width: 852px) 100vw, 852px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Draw the Lewis structure for the following condensed structure: CH3CCH(OH)CH3 The Correct Answer and Explanation is: Lewis Structure of CH\u2083CCH(OH)CH\u2083: The condensed structure CH\u2083CCH(OH)CH\u2083 corresponds to a molecule known as 3-butanol or but-2-yn-2-ol depending on the bonding. To draw its Lewis structure, we need to expand it step-by-step: Step 1: Identify the atoms and their [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-36126","post","type-post","status-publish","format-standard","hentry","category-quiz-questions"],"_links":{"self":[{"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/posts\/36126","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/comments?post=36126"}],"version-history":[{"count":1,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/posts\/36126\/revisions"}],"predecessor-version":[{"id":36128,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/posts\/36126\/revisions\/36128"}],"wp:attachment":[{"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/media?parent=36126"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/categories?post=36126"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/tags?post=36126"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}