{"id":148670,"date":"2022-03-21T09:30:54","date_gmt":"2022-03-21T04:00:54","guid":{"rendered":"https:\/\/infinitylearn.com\/surge\/order-of-reaction-definition-methods-and-explanation-of-reaction-order\/"},"modified":"2024-12-13T17:51:09","modified_gmt":"2024-12-13T12:21:09","slug":"order-of-reaction-definition-methods-and-explanation-of-reaction-order","status":"publish","type":"post","link":"https:\/\/infinitylearn.com\/surge\/chemistry\/order-of-reaction\/","title":{"rendered":"Order of Reaction &#8211; Definition, Methods and Explanation of Reaction Order"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_37 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" style=\"display: none;\"><label for=\"item\" aria-label=\"Table of Content\"><span style=\"display: flex;align-items: center;width: 35px;height: 30px;justify-content: center;\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/label><input type=\"checkbox\" id=\"item\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' style='display:block'><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/infinitylearn.com\/surge\/chemistry\/order-of-reaction\/#Order_of_Reaction\" title=\"Order of Reaction\">Order of Reaction<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/infinitylearn.com\/surge\/chemistry\/order-of-reaction\/#What_is_the_Order_of_Reaction\" title=\"What is the Order of Reaction?\">What is the Order of Reaction?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/infinitylearn.com\/surge\/chemistry\/order-of-reaction\/#Definition\" title=\"Definition\">Definition<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/infinitylearn.com\/surge\/chemistry\/order-of-reaction\/#How_to_Find_Order_of_Reaction\" title=\"How to Find Order of Reaction?\">How to Find Order of Reaction?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/infinitylearn.com\/surge\/chemistry\/order-of-reaction\/#Following_Methods_Can_Used_For_Determination_of_Order_of_Reaction\" title=\"Following Methods Can Used For Determination of Order of Reaction \u2013\">Following Methods Can Used For Determination of Order of Reaction \u2013<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/infinitylearn.com\/surge\/chemistry\/order-of-reaction\/#Difference_Between_Molecularity_and_Order_of_Reaction\" title=\"Difference Between Molecularity and Order of Reaction\">Difference Between Molecularity and Order of Reaction<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/infinitylearn.com\/surge\/chemistry\/order-of-reaction\/#Zero_Order_Reaction\" title=\"Zero Order Reaction\">Zero Order Reaction<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/infinitylearn.com\/surge\/chemistry\/order-of-reaction\/#First_Order_Reaction\" title=\"First Order Reaction\">First Order Reaction<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/infinitylearn.com\/surge\/chemistry\/order-of-reaction\/#Second_Order_Reaction\" title=\"Second Order Reaction\">Second Order Reaction<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/infinitylearn.com\/surge\/chemistry\/order-of-reaction\/#Pseudo_First_Order_Reaction\" title=\"Pseudo First Order Reaction\">Pseudo First Order Reaction<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Order_of_Reaction\"><\/span>Order of Reaction<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Order of Reaction &#8211; Definition: The<a href=\"https:\/\/infinitylearn.com\/surge\/chemistry\/order-of-reaction\/\"> order-of-reaction<\/a> is the sequence in which the reactants in a chemical reaction are converted into products. The order-of-reaction can be determined experimentally by measuring the time it takes for a reaction to reach completion. The order-of-reaction is usually expressed as the reactant that is converted first into a product.<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter wp-image-148669 size-full\" src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2022\/03\/order-of-reaction-definition-methods-and-explanation-of-reaction-order.jpg\" alt=\"Order of Reaction - Definition, Methods and Explanation of Reaction Order\" width=\"606\" height=\"428\" srcset=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2022\/03\/order-of-reaction-definition-methods-and-explanation-of-reaction-order.jpg?v=1647835251 606w, https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2022\/03\/order-of-reaction-definition-methods-and-explanation-of-reaction-order-300x212.jpg?v=1647835251 300w\" sizes=\"(max-width: 606px) 100vw, 606px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_is_the_Order_of_Reaction\"><\/span>What is the Order of Reaction?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The order of a reaction the measure of how fast a reaction occurs when the reactants mixed. By how the concentration of the reactants changes with time. The order of a reaction can determined experimentally by measuring the reaction rate at different concentrations of the reactants.It usually written as a sum of the individual orders of the reactants. For example, the reaction<\/p>\n<p>A + B \u2192 C<\/p>\n<p>has an order of 1 for A and an order of 1 for B. The overall order of the reaction is 2.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Definition\"><\/span>Definition<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Order of Reaction: The rate at which a chemical reaction takes place depends on several factors. One such factor is the order of reaction. In this chemical reaction, the order of reaction is the sum of the powers to which the concentrations of the reactants raised. The order of reaction for the following reaction is 2.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"How_to_Find_Order_of_Reaction\"><\/span>How to Find Order of Reaction?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The order of a reaction is the measure of how quickly a reaction occurs. It can determined experimentally by measuring the reaction rate at different concentrations of the reactants. The order of a reaction usually written as an expression with the reactant on the left-hand side and the order on the right-hand side. For example, the order of the reaction A + 2B \u2192 C might written as 2A + B \u2192 C.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Following_Methods_Can_Used_For_Determination_of_Order_of_Reaction\"><\/span>Following Methods Can Used For Determination of Order of Reaction \u2013<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ol>\n<li>The order of reaction can be determined by plotting the logarithm of the concentration of the reactants against the time.<\/li>\n<li>It can also determined by plotting the reciprocal of the concentration of the reactants against the time.<\/li>\n<li>It can determined by plotting the reciprocal of the rate of reaction against the concentration of the reactants.<\/li>\n<li>The order of reaction can also determined by plotting the rate of reaction against the time.<\/li>\n<\/ol>\n<h2><span class=\"ez-toc-section\" id=\"Difference_Between_Molecularity_and_Order_of_Reaction\"><\/span>Difference Between Molecularity and Order of Reaction<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Molecularity is the number of molecules that participate in a chemical reaction. The order of reaction is the sequence in which the molecules collide to form the reaction.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Zero_Order_Reaction\"><\/span>Zero Order Reaction<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>A zero order reaction is a chemical reaction where the reactant concentration does not change with time. The rate of the reaction is constant.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"First_Order_Reaction\"><\/span>First Order Reaction<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The first order reaction equation is<\/p>\n<p>A + B \u2192 C<\/p>\n<p>The rate of the reaction, change in the concentration of C divided by the change in time.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Second_Order_Reaction\"><\/span>Second Order Reaction<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>A second order reaction is a chemical reaction in which the rate of the reaction is proportional to the product of the concentrations of the reactants.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Pseudo_First_Order_Reaction\"><\/span>Pseudo First Order Reaction<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The pseudo first order reaction is a type of reaction where the reaction rate determined by the first species to reach a certain concentration.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Order of Reaction Order of Reaction &#8211; Definition: The order-of-reaction is the sequence in which the reactants in a chemical [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"Order of Reaction - Definition","_yoast_wpseo_title":"%%title%% %%page%%","_yoast_wpseo_metadesc":"Learn about Order of Reaction topic of Chemistry in detail explained by subject experts on infinitylearn.com. 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