) using the following steps. (1) The total number of valence electrons in CCl
is __<\/em>. (2) Write the atomic core for the element that seems most likely to be the central atom in the molecule in the space below. Position the remaining atomic cores around it. (3) Place an electron pair between each of the bonding atoms. (4) After distributing the remaining valence electrons so that the carbon and each chlorine atom has an electron octet, write the Lewis structure for CCl
in the box. Lewis structure of CCl<\/p>\n\n\n\n
The Correct Answer and Explanation is:<\/mark><\/strong><\/p>\n\n\n\n Correct Answer:<\/strong><\/p>\n\n\n\n (1) The total number of valence electrons in CCl\u2084<\/strong> is 32<\/strong>. Each bond (C\u2014Cl) represents two shared electrons. Each chlorine also has six non-bonding electrons (three lone pairs), and carbon is surrounded by four shared pairs, completing its octet.<\/p>\n\n\n\n To draw the Lewis structure of carbon tetrachloride (CCl\u2084)<\/strong>, we follow systematic steps.<\/p>\n\n\n\n Step 1: Count total valence electrons.<\/strong> Step 2: Choose the central atom.<\/strong> Step 3: Place a bonding pair (2 electrons) between carbon and each chlorine atom.<\/strong> Step 4: Distribute remaining electrons to satisfy the octet rule.<\/strong> Each Cl atom ends up with 8 electrons total (2 bonding + 6 lone pair electrons), and carbon is surrounded by 8 bonding electrons (4 single bonds), which also fulfills its octet.<\/p>\n\n\n\n The structure is symmetrical, and each atom achieves a full octet. CCl\u2084 is a nonpolar molecule due to its symmetrical shape, even though the individual C\u2013Cl bonds are polar.<\/p>\n\n\n\n Lewis structure of CHCl Construct the Lewis structure model for the covalent compound carbon tetrachloride (CCl) using the following steps. (1) The total number of valence electrons in CClis __. (2) Write the atomic core for the element that seems most likely to be the central atom in the molecule in the space below. Position […]<\/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-27978","post","type-post","status-publish","format-standard","hentry","category-quiz-questions"],"_links":{"self":[{"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/posts\/27978","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=27978"}],"version-history":[{"count":1,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/posts\/27978\/revisions"}],"predecessor-version":[{"id":27980,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/posts\/27978\/revisions\/27980"}],"wp:attachment":[{"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/media?parent=27978"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/categories?post=27978"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/tags?post=27978"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
(2) The central atom is carbon (C)<\/strong>.
(3) Each chlorine (Cl) is bonded to the central carbon atom using a pair of shared electrons.
(4) The Lewis structure of carbon tetrachloride (CCl\u2084)<\/strong> is:<\/p>\n\n\n\nmarkdownCopyEdit
Cl\n |\nCl \u2014 C \u2014 Cl\n |\n Cl\n<\/code><\/pre>\n\n\n\n
\n\n\n\nExplanation<\/strong><\/h3>\n\n\n\n
Carbon (C) has 4 valence electrons, and each chlorine (Cl) has 7 valence electrons. Since there are four chlorine atoms:<\/p>\n\n\n\n\n
The central atom is usually the least electronegative element that is not hydrogen. Carbon is less electronegative than chlorine, so carbon goes at the center. The four chlorine atoms are placed around it.<\/p>\n\n\n\n
Each of these four single bonds accounts for 8 electrons (4 bonds \u00d7 2 electrons).<\/p>\n\n\n\n
We have used 8 electrons in bonds. That leaves 32 – 8 = 24 electrons. These are distributed as lone pairs on the chlorine atoms (6 electrons on each Cl atom, since each already has 2 electrons from the bond with carbon).<\/p>\n\n\n\n![\"\"](\"https:\/\/gaviki.com\/blog\/wp-content\/uploads\/2025\/06\/learnexams-banner5-80.jpeg\")
<\/figure>\n","protected":false},"excerpt":{"rendered":"