{"id":237265,"date":"2025-06-17T05:27:51","date_gmt":"2025-06-17T05:27:51","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=237265"},"modified":"2025-06-17T05:27:53","modified_gmt":"2025-06-17T05:27:53","slug":"pressure-conversion-practice-please-convert-and-show-work-ex","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2025\/06\/17\/pressure-conversion-practice-please-convert-and-show-work-ex\/","title":{"rendered":"Pressure conversion practice Please convert and show work Ex"},"content":{"rendered":"\n<p>Pressure conversion practice Please convert and show work Ex. 1 atm = 760 mm Hg 101.3 kPa = 14.70 psi 760 torr = 101300 pa 1. 463 torr = <em>kPa 2. 1.5 atm =<\/em> psi 3. 120 kPa = <strong><em><strong>_ mmHg 4. 250 mmHg = <em>_<\/em><\/strong><\/em><\/strong><em> atm 5. 150,000 Pa = <strong>torr 6. 26.5 psi =<\/strong><\/em> mm Hg 7. 86 cm Hg =<strong><em><strong>_ kPa 8. 900 torr = __<\/strong><\/em><\/strong> atm<\/p>\n\n\n\n<p><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-1-color\">The Correct Answer and Explanation is:<\/mark><\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Conversion Factors:<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>1 atm = 760 mm Hg = 760 torr = 101.3 kPa = 14.70 psi = 101300 Pa<\/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>1. 463 torr = ______ kPa<\/strong><\/h3>\n\n\n\n<p>101.3&nbsp;kPa760&nbsp;torr\u00d7463&nbsp;torr=101.3\u00d7463760=61.7&nbsp;kPa\\frac{101.3\\ \\text{kPa}}{760\\ \\text{torr}} \\times 463\\ \\text{torr} = \\frac{101.3 \\times 463}{760} = 61.7\\ \\text{kPa}760&nbsp;torr101.3&nbsp;kPa\u200b\u00d7463&nbsp;torr=760101.3\u00d7463\u200b=61.7&nbsp;kPa<\/p>\n\n\n\n<p><strong>Answer:<\/strong> 61.7 kPa<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2. 1.5 atm = ______ psi<\/strong><\/h3>\n\n\n\n<p>1.5&nbsp;atm\u00d714.70&nbsp;psi1&nbsp;atm=1.5\u00d714.70=22.05&nbsp;psi1.5\\ \\text{atm} \\times \\frac{14.70\\ \\text{psi}}{1\\ \\text{atm}} = 1.5 \\times 14.70 = 22.05\\ \\text{psi}1.5&nbsp;atm\u00d71&nbsp;atm14.70&nbsp;psi\u200b=1.5\u00d714.70=22.05&nbsp;psi<\/p>\n\n\n\n<p><strong>Answer:<\/strong> 22.05 psi<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3. 120 kPa = ______ mm Hg<\/strong><\/h3>\n\n\n\n<p>760&nbsp;mmHg101.3&nbsp;kPa\u00d7120&nbsp;kPa=760\u00d7120101.3=899.03&nbsp;mm&nbsp;Hg\\frac{760\\ \\text{mmHg}}{101.3\\ \\text{kPa}} \\times 120\\ \\text{kPa} = \\frac{760 \\times 120}{101.3} = 899.03\\ \\text{mm Hg}101.3&nbsp;kPa760&nbsp;mmHg\u200b\u00d7120&nbsp;kPa=101.3760\u00d7120\u200b=899.03&nbsp;mm&nbsp;Hg<\/p>\n\n\n\n<p><strong>Answer:<\/strong> 899.03 mm Hg<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4. 250 mm Hg = ______ atm<\/strong><\/h3>\n\n\n\n<p>1&nbsp;atm760&nbsp;mmHg\u00d7250&nbsp;mmHg=250760=0.329&nbsp;atm\\frac{1\\ \\text{atm}}{760\\ \\text{mmHg}} \\times 250\\ \\text{mmHg} = \\frac{250}{760} = 0.329\\ \\text{atm}760&nbsp;mmHg1&nbsp;atm\u200b\u00d7250&nbsp;mmHg=760250\u200b=0.329&nbsp;atm<\/p>\n\n\n\n<p><strong>Answer:<\/strong> 0.329 atm<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>5. 150,000 Pa = ______ torr<\/strong><\/h3>\n\n\n\n<p>760&nbsp;torr101300&nbsp;Pa\u00d7150000&nbsp;Pa=760\u00d7150000101300=1125.6&nbsp;torr\\frac{760\\ \\text{torr}}{101300\\ \\text{Pa}} \\times 150000\\ \\text{Pa} = \\frac{760 \\times 150000}{101300} = 1125.6\\ \\text{torr}101300&nbsp;Pa760&nbsp;torr\u200b\u00d7150000&nbsp;Pa=101300760\u00d7150000\u200b=1125.6&nbsp;torr<\/p>\n\n\n\n<p><strong>Answer:<\/strong> 1125.6 torr<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>6. 26.5 psi = _____ mm Hg<\/strong><\/h3>\n\n\n\n<p>760&nbsp;mmHg14.70&nbsp;psi\u00d726.5&nbsp;psi=760\u00d726.514.70=1369.4&nbsp;mm&nbsp;Hg\\frac{760\\ \\text{mmHg}}{14.70\\ \\text{psi}} \\times 26.5\\ \\text{psi} = \\frac{760 \\times 26.5}{14.70} = 1369.4\\ \\text{mm Hg}14.70&nbsp;psi760&nbsp;mmHg\u200b\u00d726.5&nbsp;psi=14.70760\u00d726.5\u200b=1369.4&nbsp;mm&nbsp;Hg<\/p>\n\n\n\n<p><strong>Answer:<\/strong> 1369.4 mm Hg<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>7. 86 cm Hg =______ kPa<\/strong><\/h3>\n\n\n\n<p>First, convert <strong>cm Hg to mm Hg<\/strong>:<br>86 cm = 860 mm Hg<\/p>\n\n\n\n<p>Now convert mm Hg to kPa:101.3&nbsp;kPa760&nbsp;mmHg\u00d7860=101.3\u00d7860760=114.7&nbsp;kPa\\frac{101.3\\ \\text{kPa}}{760\\ \\text{mmHg}} \\times 860 = \\frac{101.3 \\times 860}{760} = 114.7\\ \\text{kPa}760&nbsp;mmHg101.3&nbsp;kPa\u200b\u00d7860=760101.3\u00d7860\u200b=114.7&nbsp;kPa<\/p>\n\n\n\n<p><strong>Answer:<\/strong> 114.7 kPa<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>8. 900 torr = ______ atm<\/strong><\/h3>\n\n\n\n<p>1&nbsp;atm760&nbsp;torr\u00d7900=900760=1.18&nbsp;atm\\frac{1\\ \\text{atm}}{760\\ \\text{torr}} \\times 900 = \\frac{900}{760} = 1.18\\ \\text{atm}760&nbsp;torr1&nbsp;atm\u200b\u00d7900=760900\u200b=1.18&nbsp;atm<\/p>\n\n\n\n<p><strong>Answer:<\/strong> 1.18 atm<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Explanation (Summary):<\/strong><\/h3>\n\n\n\n<p>Pressure can be measured in many units including torr, mmHg, atm, kPa, psi, and Pa. To convert between these units, you use known ratios or conversion factors. For example, 1 atmosphere is equivalent to 760 mm Hg or 101.3 kilopascals.<\/p>\n\n\n\n<p>To convert, multiply the given value by a fraction that cancels out the original unit and introduces the desired one. For example, to go from torr to kPa, multiply by 101.3 and divide by 760. This approach keeps the conversion logical and dimensional analysis consistent. Being precise with the factors helps avoid mistakes and ensures the correct final units.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/learnexams.com\/blog\/wp-content\/uploads\/2025\/06\/learnexams-banner8-800.jpeg\" alt=\"\" class=\"wp-image-237266\"\/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Pressure conversion practice Please convert and show work Ex. 1 atm = 760 mm Hg 101.3 kPa = 14.70 psi 760 torr = 101300 pa 1. 463 torr = kPa 2. 1.5 atm = psi 3. 120 kPa = _ mmHg 4. 250 mmHg = _ atm 5. 150,000 Pa = torr 6. 26.5 psi [&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-237265","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/237265","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=237265"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/237265\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=237265"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=237265"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=237265"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}