{"id":164167,"date":"2024-11-09T14:05:38","date_gmt":"2024-11-09T14:05:38","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=164167"},"modified":"2024-11-09T14:05:40","modified_gmt":"2024-11-09T14:05:40","slug":"what-is-the-formula-of-phosphorus-pentabromide","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2024\/11\/09\/what-is-the-formula-of-phosphorus-pentabromide\/","title":{"rendered":"What is the formula of phosphorus pentabromide"},"content":{"rendered":"\n

What is the formula of phosphorus pentabromide<\/p>\n\n\n\n

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

The formula of phosphorus pentabromide<\/strong> is PBr\u2085<\/strong>.<\/p>\n\n\n\n

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

Phosphorus pentabromide is a chemical compound consisting of the element phosphorus (P) and bromine (Br). Its name, “pentabromide,” indicates that there are five bromine atoms bonded to one phosphorus atom in the molecule.<\/p>\n\n\n\n

Formation of PBr\u2085:<\/strong><\/p>\n\n\n\n

    \n
  • Phosphorus is in group 15 of the periodic table, meaning it has five valence electrons.<\/li>\n\n\n\n
  • Bromine, being a halogen in group 17, has seven valence electrons and can form one bond by sharing one electron.<\/li>\n\n\n\n
  • Phosphorus can form up to five bonds with other atoms, and in phosphorus pentabromide, it bonds with five bromine atoms to achieve a stable configuration. This results in the chemical formula PBr\u2085<\/strong>.<\/li>\n<\/ul>\n\n\n\n

    Bonding and Structure:<\/h3>\n\n\n\n
      \n
    • In PBr\u2085<\/strong>, the phosphorus atom undergoes sp\u00b3d hybridization<\/strong>, allowing it to form five bonds with bromine atoms in a trigonal bipyramidal arrangement.<\/li>\n\n\n\n
    • The molecule has a nonpolar<\/strong> nature due to the symmetry of the bonds, even though bromine is more electronegative than phosphorus.<\/li>\n\n\n\n
    • PBr\u2085<\/strong> is typically a white solid at room temperature and is highly reactive, especially with moisture, where it can decompose to form phosphorus oxybromide (POBr\u2083) and hydrogen bromide (HBr).<\/li>\n<\/ul>\n\n\n\n

      Physical and Chemical Properties:<\/h3>\n\n\n\n
        \n
      • PBr\u2085<\/strong> is highly reactive due to the nature of its bonds and its tendency to act as a strong electrophile.<\/li>\n\n\n\n
      • It is soluble in organic solvents like carbon disulfide (CS\u2082) but decomposes rapidly in water, releasing hydrogen bromide gas (HBr), which is a strong acid.<\/li>\n\n\n\n
      • Phosphorus pentabromide is often used as a brominating agent in organic chemistry, helping to introduce bromine atoms into organic molecules.<\/li>\n<\/ul>\n\n\n\n

        In summary, the formula for phosphorus pentabromide is PBr\u2085<\/strong>, reflecting its molecular composition, and it plays a significant role in both inorganic and organic chemistry due to its reactive nature.<\/p>\n","protected":false},"excerpt":{"rendered":"

        What is the formula of phosphorus pentabromide The Correct Answer and Explanation is : The formula of phosphorus pentabromide is PBr\u2085. Explanation: Phosphorus pentabromide is a chemical compound consisting of the element phosphorus (P) and bromine (Br). Its name, “pentabromide,” indicates that there are five bromine atoms bonded to one phosphorus atom in the molecule. […]<\/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-164167","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/164167","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=164167"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/164167\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=164167"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=164167"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=164167"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}