{"id":245118,"date":"2025-07-05T17:16:21","date_gmt":"2025-07-05T17:16:21","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=245118"},"modified":"2025-07-05T17:16:23","modified_gmt":"2025-07-05T17:16:23","slug":"when-nitrogen-n2-reacts-with-sodium-na-sodium-nitride-na3n-is-formed","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2025\/07\/05\/when-nitrogen-n2-reacts-with-sodium-na-sodium-nitride-na3n-is-formed\/","title":{"rendered":"When nitrogen (N2) reacts with sodium (Na), sodium nitride (Na3N) is formed."},"content":{"rendered":"\n

When nitrogen (N2) reacts with sodium (Na), sodium nitride (Na3N) is formed. The balanced equation for the reaction would be: N2 + 3Na -> 2Na3N.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

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

The correct balanced chemical equation for the reaction between nitrogen and sodium to form sodium nitride is:<\/p>\n\n\n\n

N2 + 6Na -> 2Na3N\n<\/code><\/pre>\n\n\n\n
\ud83e\uddea Explanation<\/h3>\n\n\n\n
Balancing chemical equations ensures that the law of conservation of mass is upheld\u2014meaning the number of atoms of each element must be the same on both sides of the equation.<\/p>\n\n\n\n
Let\u2019s break it down:<\/p>\n\n\n\n
    \n
  1. Identify the reactants and products<\/strong>:\n
      \n
    • Reactants: Nitrogen gas (N\u2082) and sodium metal (Na)<\/li>\n\n\n\n
    • Product: Sodium nitride (Na\u2083N)<\/li>\n<\/ul>\n<\/li>\n\n\n\n
    • Write the unbalanced equation<\/strong>:N2 + Na -> Na3N<\/code><\/li>\n\n\n\n
    • Balance nitrogen atoms<\/strong>:\n
        \n
      • On the left, N\u2082 has 2 nitrogen atoms.<\/li>\n\n\n\n
      • On the right, each Na\u2083N molecule contains 1 nitrogen atom.<\/li>\n\n\n\n
      • To balance nitrogen, we need 2 Na\u2083N molecules:N2 + Na -> 2Na3N<\/code><\/li>\n<\/ul>\n<\/li>\n\n\n\n
      • Balance sodium atoms<\/strong>:\n
          \n
        • Each Na\u2083N molecule contains 3 sodium atoms.<\/li>\n\n\n\n
        • Two Na\u2083N molecules contain 2 \u00d7 3 = 6 sodium atoms.<\/li>\n\n\n\n
        • So, we need 6 Na atoms on the left:N2 + 6Na -> 2Na3N<\/code><\/li>\n<\/ul>\n<\/li>\n\n\n\n
        • Final check<\/strong>:\n
            \n
          • Left side: 2 nitrogen atoms, 6 sodium atoms<\/li>\n\n\n\n
          • Right side: 2 nitrogen atoms (in 2 Na\u2083N), 6 sodium atoms (in 2 Na\u2083N)<\/li>\n\n\n\n
          • \u2705 Balanced<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n
            This reaction illustrates how metals like sodium can react with nonmetals like nitrogen to form ionic compounds. Sodium donates electrons to nitrogen, forming Na\u207a and N\u00b3\u207b ions, which combine in a 3:1 ratio to form Na\u2083N. The balanced equation reflects this stoichiometry and ensures mass and charge are conserved.<\/p>\n\n\n\n
            \"\"<\/figure>\n","protected":false},"excerpt":{"rendered":"
            When nitrogen (N2) reacts with sodium (Na), sodium nitride (Na3N) is formed. The balanced equation for the reaction would be: N2 + 3Na -> 2Na3N. The Correct Answer and Explanation is: The correct balanced chemical equation for the reaction between nitrogen and sodium to form sodium nitride is: \ud83e\uddea Explanation Balancing chemical equations ensures that […]<\/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-245118","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/245118","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=245118"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/245118\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=245118"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=245118"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=245118"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}