{"id":210055,"date":"2025-04-29T17:17:48","date_gmt":"2025-04-29T17:17:48","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=210055"},"modified":"2025-04-29T17:17:50","modified_gmt":"2025-04-29T17:17:50","slug":"a-mouthwash-contains-22-alcohol-by-volume","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2025\/04\/29\/a-mouthwash-contains-22-alcohol-by-volume\/","title":{"rendered":"A mouthwash contains 22% alcohol by volume"},"content":{"rendered":"\n<p>A mouthwash contains 22% alcohol by volume. How many milliliters of alcohol are in a 1.05-pint bottle of mouthwash? (2 pints &#8211; 1 quart)<\/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>To calculate the amount of alcohol in a 1.05-pint bottle of mouthwash containing 22% alcohol by volume, we can follow a step-by-step process.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Step 1: Convert Pints to Milliliters<\/h3>\n\n\n\n<p>The first step is to convert 1.05 pints to milliliters, because the final answer needs to be in milliliters. We know that 1 pint is approximately equal to 473.176 milliliters. Therefore:<\/p>\n\n\n\n<p>[<br>1.05 \\text{ pints} \\times 473.176 \\text{ milliliters per pint} = 497.8348 \\text{ milliliters}<br>]<\/p>\n\n\n\n<p>So, the total volume of the mouthwash is 497.8348 milliliters.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Step 2: Calculate the Volume of Alcohol<\/h3>\n\n\n\n<p>Next, we calculate the volume of alcohol in the mouthwash. Since the mouthwash contains 22% alcohol by volume, we can find the volume of alcohol by multiplying the total volume of the mouthwash by 22% (or 0.22):<\/p>\n\n\n\n<p>[<br>497.8348 \\text{ milliliters} \\times 0.22 = 109.52 \\text{ milliliters}<br>]<\/p>\n\n\n\n<p>Thus, the volume of alcohol in the 1.05-pint bottle of mouthwash is approximately <strong>109.52 milliliters<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Explanation:<\/h3>\n\n\n\n<p>This problem requires the application of unit conversion and percentage calculation. Initially, we converted pints into milliliters using the conversion factor ( 1 \\text{ pint} = 473.176 \\text{ milliliters} ), as many liquid measurements are typically given in milliliters in scientific and medical contexts. After determining the total volume of mouthwash in milliliters, we used the percentage of alcohol content (22%) to find the volume of alcohol. By multiplying the total volume of the mouthwash by 0.22, we obtained the volume of alcohol in the mouthwash, which is the desired quantity.<\/p>\n\n\n\n<p>This kind of problem is common in fields that deal with concentrations and volumes, such as nursing, pharmacy, and other health sciences. It&#8217;s essential to be able to accurately convert between units and apply percentage-based calculations to ensure correct dosing or understanding of substance concentrations.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A mouthwash contains 22% alcohol by volume. How many milliliters of alcohol are in a 1.05-pint bottle of mouthwash? (2 pints &#8211; 1 quart) The correct answer and explanation is : To calculate the amount of alcohol in a 1.05-pint bottle of mouthwash containing 22% alcohol by volume, we can follow a step-by-step process. Step [&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-210055","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/210055","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=210055"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/210055\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=210055"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=210055"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=210055"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}