Calculate the molar mass of magnesium chloride, MgCl 2 125.9 g 59.8 g 95.28 70.0 g 24.38<\/p>\n\n\n\n
The correct answer and explanation is :<\/strong><\/mark><\/p>\n\n\n\n To calculate the molar mass of magnesium chloride (MgCl\u2082), we need to sum the molar masses of the constituent elements in the compound. Magnesium chloride consists of one magnesium (Mg) atom and two chlorine (Cl) atoms.<\/p>\n\n\n\n Magnesium chloride contains one magnesium atom and two chlorine atoms. Therefore, the molar mass of MgCl\u2082 can be calculated as follows:<\/p>\n\n\n\n [ The molar mass of magnesium chloride (MgCl\u2082) is 95.28 g\/mol<\/strong>.<\/p>\n\n\n\n The molar mass of a compound is the sum of the atomic masses of all the elements present in the formula, each multiplied by the number of atoms of that element in the compound. In this case, the compound MgCl\u2082 has one magnesium atom and two chlorine atoms. Using the atomic masses of magnesium (24.38 g\/mol) and chlorine (35.45 g\/mol), we add the appropriate amounts to find that the molar mass of MgCl\u2082 is 95.28 g\/mol. This value is essential in various applications such as stoichiometric calculations, determining the amount of substance in a given sample, and understanding the chemical properties of the compound.<\/p>\n","protected":false},"excerpt":{"rendered":" Calculate the molar mass of magnesium chloride, MgCl 2 125.9 g 59.8 g 95.28 70.0 g 24.38 The correct answer and explanation is : To calculate the molar mass of magnesium chloride (MgCl\u2082), we need to sum the molar masses of the constituent elements in the compound. Magnesium chloride consists of one magnesium (Mg) atom […]<\/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-198490","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/198490","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=198490"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/198490\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=198490"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=198490"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=198490"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}Step 1: Determine the atomic masses of magnesium and chlorine<\/h3>\n\n\n\n
\n
Step 2: Molar mass of MgCl\u2082<\/h3>\n\n\n\n
\\text{Molar mass of MgCl\u2082} = \\text{(1 \u00d7 atomic mass of Mg)} + \\text{(2 \u00d7 atomic mass of Cl)}
]
[
\\text{Molar mass of MgCl\u2082} = (1 \\times 24.38\\ \\text{g\/mol}) + (2 \\times 35.45\\ \\text{g\/mol})
]
[
\\text{Molar mass of MgCl\u2082} = 24.38\\ \\text{g\/mol} + 70.90\\ \\text{g\/mol}
]
[
\\text{Molar mass of MgCl\u2082} = 95.28\\ \\text{g\/mol}
]<\/p>\n\n\n\nStep 3: Conclusion<\/h3>\n\n\n\n
Explanation<\/h3>\n\n\n\n