{"id":12507,"date":"2025-05-31T07:37:45","date_gmt":"2025-05-31T07:37:45","guid":{"rendered":"https:\/\/yaveni.com\/blog\/?p=12507"},"modified":"2025-05-31T07:37:50","modified_gmt":"2025-05-31T07:37:50","slug":"write-a-balanced-equation-for-the-reaction-of-the-magnesium-and-the-oxygen-02","status":"publish","type":"post","link":"https:\/\/gaviki.com\/blog\/write-a-balanced-equation-for-the-reaction-of-the-magnesium-and-the-oxygen-02\/","title":{"rendered":"Write a balanced equation for the reaction of the magnesium and the oxygen (02)"},"content":{"rendered":"\n<p>Write a balanced equation for the reaction of the magnesium and the oxygen (02), including their physical states.<\/p>\n\n\n\n<p><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\"><strong>The correct answer and explanation is :<\/strong><\/mark><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Balanced Chemical Equation:<\/h3>\n\n\n\n<p>2Mg&nbsp;(s)+O2(g)\u21922MgO&nbsp;(s)2\\text{Mg (s)} + \\text{O}_2\\text{(g)} \\rightarrow 2\\text{MgO (s)}<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Explanation (300 words):<\/h3>\n\n\n\n<p>The reaction between magnesium (Mg) and oxygen (O\u2082) is a <strong>synthesis (combination) reaction<\/strong>, where two elements combine to form a compound. When magnesium metal burns in the presence of oxygen, it forms <strong>magnesium oxide (MgO)<\/strong> \u2014 a white, powdery solid.<\/p>\n\n\n\n<p>In this reaction, magnesium acts as a <strong>reducing agent<\/strong>, and oxygen acts as an <strong>oxidizing agent<\/strong>. Here&#8217;s what happens on the atomic level:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Magnesium atoms each lose two electrons to form <strong>Mg\u00b2\u207a<\/strong> ions. This is an oxidation process.<\/li>\n\n\n\n<li>Oxygen molecules (O\u2082) gain four electrons (two per oxygen atom) to form two <strong>O\u00b2\u207b<\/strong> ions. This is a reduction process.<\/li>\n<\/ul>\n\n\n\n<p>These oppositely charged ions then attract each other, forming an <strong>ionic compound<\/strong>: magnesium oxide (MgO). The <strong>formula<\/strong> for magnesium oxide is <strong>MgO<\/strong> because magnesium forms a 2+ ion and oxygen forms a 2\u2212 ion, so the charges balance in a 1:1 ratio.<\/p>\n\n\n\n<p>To write and balance the equation:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>One molecule of oxygen (O\u2082) contains <strong>two atoms<\/strong> of oxygen.<\/li>\n\n\n\n<li>Each magnesium oxide (MgO) unit needs <strong>one oxygen atom<\/strong>.<\/li>\n\n\n\n<li>So, two Mg atoms are needed to react with one O\u2082 molecule, forming two MgO units.<\/li>\n<\/ul>\n\n\n\n<p>Thus, the <strong>balanced equation<\/strong> is: 2Mg&nbsp;(s)+O2(g)\u21922MgO&nbsp;(s)2\\text{Mg (s)} + \\text{O}_2\\text{(g)} \\rightarrow 2\\text{MgO (s)}<\/p>\n\n\n\n<p><strong>Physical States:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Mg (s)<\/strong>: solid metal<\/li>\n\n\n\n<li><strong>O\u2082 (g)<\/strong>: gaseous oxygen<\/li>\n\n\n\n<li><strong>MgO (s)<\/strong>: solid magnesium oxide<\/li>\n<\/ul>\n\n\n\n<p>This reaction is <strong>exothermic<\/strong>, meaning it releases energy in the form of heat and light. That\u2019s why magnesium burns with a <strong>bright white flame<\/strong> when heated in air or pure oxygen. This property is used in fireworks and flares.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Write a balanced equation for the reaction of the magnesium and the oxygen (02), including their physical states. The correct answer and explanation is : Balanced Chemical Equation: 2Mg&nbsp;(s)+O2(g)\u21922MgO&nbsp;(s)2\\text{Mg (s)} + \\text{O}_2\\text{(g)} \\rightarrow 2\\text{MgO (s)} Explanation (300 words): The reaction between magnesium (Mg) and oxygen (O\u2082) is a synthesis (combination) reaction, where two elements combine [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-12507","post","type-post","status-publish","format-standard","hentry"],"_links":{"self":[{"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/posts\/12507","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/comments?post=12507"}],"version-history":[{"count":1,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/posts\/12507\/revisions"}],"predecessor-version":[{"id":12508,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/posts\/12507\/revisions\/12508"}],"wp:attachment":[{"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/media?parent=12507"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/categories?post=12507"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/tags?post=12507"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}