{"id":191610,"date":"2025-02-15T09:11:28","date_gmt":"2025-02-15T09:11:28","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=191610"},"modified":"2025-02-15T09:11:31","modified_gmt":"2025-02-15T09:11:31","slug":"consider-the-reaction-between-strontium-hydroxide-and-bromic-acid-hbro3aq","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2025\/02\/15\/consider-the-reaction-between-strontium-hydroxide-and-bromic-acid-hbro3aq\/","title":{"rendered":"Consider the reaction between strontium hydroxide and bromic acid, HBrO3(aq)"},"content":{"rendered":"\n<p>Consider the reaction between strontium hydroxide and bromic acid, HBrO3(aq):<br>Sr(OH)2(aq) + 2 HBrO3(aq) \u21922 H2O (1) + Sr(BrO3)2(aq)<br>Calculate the concentration of bromic acid if a 20.95mL sample of bromic acid required 30.07mL of 0.383M Sr(OH)2 for complete neutralization to a phenolphthalein<br>endpoint.<\/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>The concentration of bromic acid (HBrO3) is approximately <strong>1.10 M<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Explanation:<\/h3>\n\n\n\n<p>To calculate the concentration of bromic acid, we use the stoichiometry of the reaction between strontium hydroxide (Sr(OH)2) and bromic acid (HBrO3):<\/p>\n\n\n\n<p>[<br>\\text{Sr(OH)}_2(aq) + 2 \\text{HBrO}_3(aq) \\rightarrow 2 \\text{H}_2\\text{O}(l) + \\text{Sr(BrO}_3)_2(aq)<br>]<\/p>\n\n\n\n<p>From the balanced equation, we know that 1 mole of Sr(OH)2 reacts with 2 moles of HBrO3. Using the volume and molarity of Sr(OH)2, we can calculate the moles of Sr(OH)2 that reacted.<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Calculate moles of Sr(OH)2<\/strong>:<br>Moles of Sr(OH)2 = Molarity \u00d7 Volume (in L)<br>[<br>= 0.383 \\, \\text{M} \\times \\frac{30.07 \\, \\text{mL}}{1000} = 0.01152 \\, \\text{moles}<br>]<\/li>\n\n\n\n<li><strong>Use the reaction ratio to calculate moles of HBrO3<\/strong>:<br>From the equation, 1 mole of Sr(OH)2 reacts with 2 moles of HBrO3. Therefore, the moles of HBrO3 required will be:<br>[<br>0.01152 \\, \\text{moles of Sr(OH)2} \\times 2 = 0.02304 \\, \\text{moles of HBrO3}<br>]<\/li>\n\n\n\n<li><strong>Calculate the concentration of HBrO3<\/strong>:<br>Molarity of HBrO3 = Moles of HBrO3 \/ Volume of HBrO3 (in L)<br>[<br>= \\frac{0.02304 \\, \\text{moles}}{\\frac{20.95 \\, \\text{mL}}{1000}} = 1.10 \\, \\text{M}<br>]<\/li>\n<\/ol>\n\n\n\n<p>Thus, the concentration of bromic acid is approximately 1.10 M.<\/p>\n\n\n\n<p>Now, I will generate an image summarizing these steps.<\/p>\n\n\n\n<p>Here is the step-by-step diagram for the calculation of the bromic acid concentration, showing the stoichiometric relationship and the calculations involved. I hope it helps clarify the process!<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/learnexams.com\/blog\/wp-content\/uploads\/2025\/02\/image-603.png\" alt=\"\" class=\"wp-image-191611\"\/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Consider the reaction between strontium hydroxide and bromic acid, HBrO3(aq):Sr(OH)2(aq) + 2 HBrO3(aq) \u21922 H2O (1) + Sr(BrO3)2(aq)Calculate the concentration of bromic acid if a 20.95mL sample of bromic acid required 30.07mL of 0.383M Sr(OH)2 for complete neutralization to a phenolphthaleinendpoint. The Correct Answer and Explanation is : The concentration of bromic acid (HBrO3) is [&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-191610","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/191610","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=191610"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/191610\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=191610"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=191610"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=191610"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}