{"id":228208,"date":"2025-06-07T06:42:32","date_gmt":"2025-06-07T06:42:32","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=228208"},"modified":"2025-06-07T06:42:34","modified_gmt":"2025-06-07T06:42:34","slug":"use-your-mouse-to-click-n-drag-a-square-around-the-image-which-correctly-depicts-the-hydration-of-the-chloride-ion-h2o-hcl-cl-cl-cl-h2o","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2025\/06\/07\/use-your-mouse-to-click-n-drag-a-square-around-the-image-which-correctly-depicts-the-hydration-of-the-chloride-ion-h2o-hcl-cl-cl-cl-h2o\/","title":{"rendered":"Use your mouse to click-n-drag a square around the image which correctly depicts the hydration of the chloride ion: H2O HCl Cl- {Cl} {Cl} H2O"},"content":{"rendered":"\n

Use your mouse to click-n-drag a square around the image which correctly depicts the hydration of the chloride ion: H2O HCl Cl- {Cl} {Cl} H2O<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

The Correct Answer and Explanation is:<\/mark><\/strong><\/p>\n\n\n\n

The correct image that depicts the hydration of the chloride ion (Cl\u207b)<\/strong> is the first structure on the left<\/strong>, which is highlighted in green.<\/p>\n\n\n\n

Explanation<\/h3>\n\n\n\n

Hydration refers to the process in which water molecules surround and interact with ions in an aqueous solution. When chloride ions (Cl\u207b)<\/strong> dissolve in water, they are stabilized by hydrogen bonding<\/strong> with water molecules.<\/p>\n\n\n\n

Water is a polar molecule<\/strong> \u2014 the oxygen atom carries a partial negative charge (\u03b4\u207b) and the hydrogen atoms carry partial positive charges (\u03b4\u207a). Because Cl\u207b is a negatively charged ion, it attracts the partial positive hydrogen ends<\/strong> of water molecules. This attraction leads to the formation of ion-dipole interactions<\/strong>, a type of intermolecular force that occurs between an ion and a polar molecule.<\/p>\n\n\n\n

In the correct depiction (the first image), the chloride ion (Cl\u207b) is shown surrounded by water molecules, with the hydrogen atoms of water pointing toward the Cl\u207b ion<\/strong>. This is correct because the hydrogen ends (\u03b4\u207a) are electrostatically attracted to the negatively charged chloride ion.<\/p>\n\n\n\n

The other structures are incorrect for the following reasons:<\/p>\n\n\n\n

    \n
  • Some show the oxygen atom of water facing the Cl\u207b ion<\/strong>, which is incorrect since both oxygen and chloride are negatively charged and would repel each other.<\/li>\n\n\n\n
  • Some structures show improper orientation or no interaction<\/strong> at all between the water and the Cl\u207b ion, failing to depict hydration.<\/li>\n<\/ul>\n\n\n\n

    Proper hydration is essential in biological systems and chemistry because it:<\/p>\n\n\n\n

      \n
    • Helps dissolve salts in water.<\/li>\n\n\n\n
    • Stabilizes ions in solution.<\/li>\n\n\n\n
    • Plays a role in conductivity and biochemical reactions.<\/li>\n<\/ul>\n\n\n\n

      In conclusion, the first image correctly illustrates hydration of the chloride ion by showing hydrogen atoms of water molecules directed toward the negatively charged chloride, forming stabilizing ion-dipole interactions.<\/p>\n\n\n\n

      \"\"<\/figure>\n","protected":false},"excerpt":{"rendered":"

      Use your mouse to click-n-drag a square around the image which correctly depicts the hydration of the chloride ion: H2O HCl Cl- {Cl} {Cl} H2O The Correct Answer and Explanation is: The correct image that depicts the hydration of the chloride ion (Cl\u207b) is the first structure on the left, which is highlighted in green. […]<\/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-228208","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/228208","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=228208"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/228208\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=228208"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=228208"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=228208"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}