{"id":8362,"date":"2026-09-18T12:01:19","date_gmt":"2026-09-18T11:01:19","guid":{"rendered":"https:\/\/www.onlinelearningsystem.net\/xyz\/revision-notes\/a-level-chemistry\/ocr-a\/3-2-1-enthalpy-changes\/"},"modified":"2026-09-18T12:08:49","modified_gmt":"2026-09-18T11:08:49","slug":"3-2-1-enthalpy-changes","status":"publish","type":"page","link":"https:\/\/www.onlinelearningsystem.net\/xyz\/revision-notes\/a-level-chemistry\/ocr-a\/3-2-1-enthalpy-changes\/","title":{"rendered":"3.2.1 Enthalpy Changes"},"content":{"rendered":"\n<div class=\"ols-ocr321-page\">\n\n  <aside class=\"ols-sidebar\">\n  <div class=\"ols-sidebar-header\">\n    <h3>Revision Notes<\/h3>\n    <p>A Level Chemistry<\/p>\n  <\/div>\n\n  <div class=\"ols-topic-group\">\n    <h4>3.2.1 Enthalpy Changes<\/h4>\n\n    <ul class=\"ols-topic-list\">\n      <li>\n        <a href=\"https:\/\/www.onlinelearningsystem.net\/xyz\/revision-notes\/a-level-chemistry\/ocr-a\/3-2-1-enthalpy-changes\/\">3.2.1 Overview<\/a>\n      <\/li>\n      <li>\n        <a href=\"https:\/\/www.onlinelearningsystem.net\/xyz\/revision-notes\/a-level-chemistry\/ocr-a\/3-2-1-enthalpy-changes\/enthalpy-changes-and-standard-conditions\/\">Enthalpy Changes and Standard Conditions<\/a>\n      <\/li>\n      <li>\n        <a href=\"https:\/\/www.onlinelearningsystem.net\/xyz\/revision-notes\/a-level-chemistry\/ocr-a\/3-2-1-enthalpy-changes\/standard-enthalpy-changes\/\">Standard Enthalpy Changes<\/a>\n      <\/li>\n      <li>\n        <a href=\"https:\/\/www.onlinelearningsystem.net\/xyz\/revision-notes\/a-level-chemistry\/ocr-a\/3-2-1-enthalpy-changes\/calorimetry-measuring-enthalpy-changes\/\">Calorimetry: Measuring Enthalpy Changes<\/a>\n      <\/li>\n      <li>\n        <a href=\"https:\/\/www.onlinelearningsystem.net\/xyz\/revision-notes\/a-level-chemistry\/ocr-a\/3-2-1-enthalpy-changes\/hess-law-and-enthalpy-cycles\/\">Hess's Law and Enthalpy Cycles<\/a>\n      <\/li>\n      <li>\n        <a href=\"https:\/\/www.onlinelearningsystem.net\/xyz\/revision-notes\/a-level-chemistry\/ocr-a\/3-2-1-enthalpy-changes\/bond-enthalpies\/\">Bond Enthalpies<\/a>\n      <\/li>\n    <\/ul>\n  <\/div>\n\n  <div class=\"ols-topic-group\">\n    <h4>Other Topics<\/h4>\n\n    <ul class=\"ols-topic-list\">\n      <li>\n        <a href=\"https:\/\/www.onlinelearningsystem.net\/xyz\/revision-notes\/a-level-chemistry\/ocr-a\/2-1-3-amount-of-substance\/\">2.1.3 Amount of Substance<\/a>\n      <\/li>\n      <li>\n        <a href=\"https:\/\/www.onlinelearningsystem.net\/xyz\/revision-notes\/a-level-chemistry\/ocr-a\/2-2-2-bonding-and-structure\/\">2.2.2 Bonding and Structure<\/a>\n      <\/li>\n      <li>\n        <a href=\"https:\/\/www.onlinelearningsystem.net\/xyz\/revision-notes\/a-level-chemistry\/ocr-a\/3-1-1-periodicity\/\">3.1.1 Periodicity<\/a>\n      <\/li>\n    <\/ul>\n  <\/div>\n<\/aside>\n\n<script>\r\n(function() {\r\n  function normalisePath(path) {\r\n    return String(path || '')\r\n 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class=\"ols-ocr321-container\">\n      <nav class=\"ols-ocr321-breadcrumb\" aria-label=\"Breadcrumb\">\n          <a href=\"https:\/\/www.onlinelearningsystem.net\/xyz\/revision-notes\/\">Revision Notes<\/a> \/\n          <a href=\"https:\/\/www.onlinelearningsystem.net\/xyz\/revision-notes\/a-level-chemistry\/\">A Level Chemistry<\/a> \/\n          <a href=\"https:\/\/www.onlinelearningsystem.net\/xyz\/revision-notes\/a-level-chemistry\/ocr-a\/\">OCR<\/a> \/\n          <span>3.2.1 Enthalpy Changes<\/span>\n        <\/nav>\n    <\/div>\n  <\/div>\n\n  <!-- INTRO -->\n  <section class=\"ols-ocr321-intro\">\n    <div class=\"ols-ocr321-container\">\n      <div class=\"ols-ocr321-intro-inner\">\n        <div>\n          <div class=\"ols-ocr321-eyebrow\">OCR A Level Chemistry A &#8211; Module 3 Periodic Table and Energy<\/div>\n          <h1>3.2.1<br>Enthalpy Changes<\/h1>\n          <div class=\"ols-ocr321-accent-bar\"><\/div>\n          <p class=\"ols-ocr321-intro-lead\">Section 3.2.1 covers enthalpy changes: exothermic and endothermic reactions, enthalpy profile diagrams and activation energy, standard conditions and standard states, the enthalpy changes of reaction, formation, combustion and neutralisation, determining enthalpy changes from q = mc\u0394T, average bond enthalpies, and Hess&#8217; law cycles using combustion, formation and unfamiliar data.<\/p>\n        <\/div>\n        <div class=\"ols-ocr321-info-grid\">\n          <div class=\"ols-ocr321-info-card\"><div class=\"ols-ocr321-info-card-label\">Exam Paper<\/div><div class=\"ols-ocr321-info-card-value\">Paper 1 &amp; 3<\/div><div class=\"ols-ocr321-info-card-sub\">H432\/01 and H432\/03<\/div><\/div>\n          <div class=\"ols-ocr321-info-card\"><div class=\"ols-ocr321-info-card-label\">Specification Points<\/div><div class=\"ols-ocr321-info-card-value\">3.2.1 (a) &#8211; (h)<\/div><div class=\"ols-ocr321-info-card-sub\">8 learning outcomes<\/div><\/div>\n          <div class=\"ols-ocr321-info-card\"><div class=\"ols-ocr321-info-card-label\">Topic Parts<\/div><div class=\"ols-ocr321-info-card-value\">5 of 5 live<\/div><div class=\"ols-ocr321-info-card-sub\">Revision notes available<\/div><\/div>\n          <div class=\"ols-ocr321-info-card\"><div class=\"ols-ocr321-info-card-label\">Exam Board<\/div><div class=\"ols-ocr321-info-card-value\">OCR A<\/div><div class=\"ols-ocr321-info-card-sub\">H432 (2015 onwards)<\/div><\/div>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <!-- TOPIC CARDS -->\n  <section class=\"ols-ocr321-topics\">\n    <div class=\"ols-ocr321-container\">\n      <div class=\"ols-ocr321-section-header\">\n        <h2 class=\"ols-ocr321-section-title\">Revision Notes<\/h2>\n        <p class=\"ols-ocr321-section-sub\">Work through 3.2.1 in a structured sequence.<\/p>\n      <\/div>\n      <div class=\"ols-ocr321-cards-grid\">\n\n        <!-- Card 1: Enthalpy Changes and Standard Conditions -->\n        <a class=\"ols-ocr321-card ols-ocr321-card--available\" href=\"https:\/\/www.onlinelearningsystem.net\/xyz\/revision-notes\/a-level-chemistry\/ocr-a\/3-2-1-enthalpy-changes\/enthalpy-changes-and-standard-conditions\/\">\n          <div class=\"ols-ocr321-card-img-wrap\">\n            <div class=\"ols-ocr321-visual ols-ocr321-visual--exo\">\n              <div class=\"ols-ocr321-visual-panel\">\n                <div class=\"ols-ocr321-visual-kicker\">Exo and endo<\/div>\n                <div class=\"ols-ocr321-visual-main\">Enthalpy<br>Changes<\/div>\n                <div class=\"ols-ocr321-config-line\" aria-hidden=\"true\"><span>\u0394H, 298 K<\/span><\/div>\n              <\/div>\n            <\/div>\n            <div class=\"ols-ocr321-card-num\">1<\/div>\n            <span class=\"ols-ocr321-card-status ols-ocr321-card-status--available\">Available<\/span>\n          <\/div>\n          <div class=\"ols-ocr321-card-body\">\n            <p class=\"ols-ocr321-card-title\">Enthalpy Changes and Standard Conditions<\/p>\n            <p class=\"ols-ocr321-card-desc\">Exothermic and endothermic reactions, enthalpy profile diagrams, activation energy and standard conditions.<\/p>\n            <span class=\"ols-ocr321-card-cta\">Start revising<svg viewBox=\"0 0 16 16\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M3 8h10M9 4l4 4-4 4\"><\/path><\/svg><\/span>\n          <\/div>\n        <\/a>\n\n        <!-- Card 2: Standard Enthalpy Changes -->\n        <a class=\"ols-ocr321-card ols-ocr321-card--available\" href=\"https:\/\/www.onlinelearningsystem.net\/xyz\/revision-notes\/a-level-chemistry\/ocr-a\/3-2-1-enthalpy-changes\/standard-enthalpy-changes\/\">\n          <div class=\"ols-ocr321-card-img-wrap\">\n            <div class=\"ols-ocr321-visual ols-ocr321-visual--std\">\n              <div class=\"ols-ocr321-visual-panel\">\n                <div class=\"ols-ocr321-visual-kicker\">Definitions<\/div>\n                <div class=\"ols-ocr321-visual-main\">Standard<br>Enthalpies<\/div>\n                <div class=\"ols-ocr321-config-line\" aria-hidden=\"true\"><span>\u0394fH, \u0394cH, \u0394neutH<\/span><\/div>\n              <\/div>\n            <\/div>\n            <div class=\"ols-ocr321-card-num\">2<\/div>\n            <span class=\"ols-ocr321-card-status ols-ocr321-card-status--available\">Available<\/span>\n          <\/div>\n          <div class=\"ols-ocr321-card-body\">\n            <p class=\"ols-ocr321-card-title\">Standard Enthalpy Changes<\/p>\n            <p class=\"ols-ocr321-card-desc\">The standard enthalpy change definitions and the equation each one refers to.<\/p>\n            <span class=\"ols-ocr321-card-cta\">Start revising<svg viewBox=\"0 0 16 16\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M3 8h10M9 4l4 4-4 4\"><\/path><\/svg><\/span>\n          <\/div>\n        <\/a>\n\n        <!-- Card 3: Calorimetry: Measuring Enthalpy Changes -->\n        <a class=\"ols-ocr321-card ols-ocr321-card--available\" href=\"https:\/\/www.onlinelearningsystem.net\/xyz\/revision-notes\/a-level-chemistry\/ocr-a\/3-2-1-enthalpy-changes\/calorimetry-measuring-enthalpy-changes\/\">\n          <div class=\"ols-ocr321-card-img-wrap\">\n            <div class=\"ols-ocr321-visual ols-ocr321-visual--calor\">\n              <div class=\"ols-ocr321-visual-panel\">\n                <div class=\"ols-ocr321-visual-kicker\">q = mc\u0394T<\/div>\n                <div class=\"ols-ocr321-visual-main\">Calorimetry<\/div>\n                <div class=\"ols-ocr321-config-line\" aria-hidden=\"true\"><span>q = mc\u0394T<\/span><\/div>\n              <\/div>\n            <\/div>\n            <div class=\"ols-ocr321-card-num\">3<\/div>\n            <span class=\"ols-ocr321-card-status ols-ocr321-card-status--available\">Available<\/span>\n          <\/div>\n          <div class=\"ols-ocr321-card-body\">\n            <p class=\"ols-ocr321-card-title\">Calorimetry: Measuring Enthalpy Changes<\/p>\n            <p class=\"ols-ocr321-card-desc\">Calculating \u0394H from a temperature change, cooling curve corrections, errors and assumptions.<\/p>\n            <span class=\"ols-ocr321-card-cta\">Start revising<svg viewBox=\"0 0 16 16\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M3 8h10M9 4l4 4-4 4\"><\/path><\/svg><\/span>\n          <\/div>\n        <\/a>\n\n        <!-- Card 4: Hess's Law and Enthalpy Cycles -->\n        <a class=\"ols-ocr321-card ols-ocr321-card--available\" href=\"https:\/\/www.onlinelearningsystem.net\/xyz\/revision-notes\/a-level-chemistry\/ocr-a\/3-2-1-enthalpy-changes\/hess-law-and-enthalpy-cycles\/\">\n          <div class=\"ols-ocr321-card-img-wrap\">\n            <div class=\"ols-ocr321-visual ols-ocr321-visual--hess\">\n              <div class=\"ols-ocr321-visual-panel\">\n                <div class=\"ols-ocr321-visual-kicker\">Enthalpy cycles<\/div>\n                <div class=\"ols-ocr321-visual-main\">Hess&#8217;s<br>Law<\/div>\n                <div class=\"ols-ocr321-config-line\" aria-hidden=\"true\"><span>route A = route B<\/span><\/div>\n              <\/div>\n            <\/div>\n            <div class=\"ols-ocr321-card-num\">4<\/div>\n            <span class=\"ols-ocr321-card-status ols-ocr321-card-status--available\">Available<\/span>\n          <\/div>\n          <div class=\"ols-ocr321-card-body\">\n            <p class=\"ols-ocr321-card-title\">Hess&#8217;s Law and Enthalpy Cycles<\/p>\n            <p class=\"ols-ocr321-card-desc\">Building enthalpy cycles and calculating \u0394H from formation and combustion data.<\/p>\n            <span class=\"ols-ocr321-card-cta\">Start revising<svg viewBox=\"0 0 16 16\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M3 8h10M9 4l4 4-4 4\"><\/path><\/svg><\/span>\n          <\/div>\n        <\/a>\n\n        <!-- Card 5: Bond Enthalpies -->\n        <a class=\"ols-ocr321-card ols-ocr321-card--available\" href=\"https:\/\/www.onlinelearningsystem.net\/xyz\/revision-notes\/a-level-chemistry\/ocr-a\/3-2-1-enthalpy-changes\/bond-enthalpies\/\">\n          <div class=\"ols-ocr321-card-img-wrap\">\n            <div class=\"ols-ocr321-visual ols-ocr321-visual--bond\">\n              <div class=\"ols-ocr321-visual-panel\">\n                <div class=\"ols-ocr321-visual-kicker\">Break and make<\/div>\n                <div class=\"ols-ocr321-visual-main\">Bond<br>Enthalpies<\/div>\n                <div class=\"ols-ocr321-config-line\" aria-hidden=\"true\"><span>broken \u2212 made<\/span><\/div>\n              <\/div>\n            <\/div>\n            <div class=\"ols-ocr321-card-num\">5<\/div>\n            <span class=\"ols-ocr321-card-status ols-ocr321-card-status--available\">Available<\/span>\n          <\/div>\n          <div class=\"ols-ocr321-card-body\">\n            <p class=\"ols-ocr321-card-title\">Bond Enthalpies<\/p>\n            <p class=\"ols-ocr321-card-desc\">Average bond enthalpy, calculating \u0394H from bonds broken and made, and why the answers differ from Hess values.<\/p>\n            <span class=\"ols-ocr321-card-cta\">Start revising<svg viewBox=\"0 0 16 16\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M3 8h10M9 4l4 4-4 4\"><\/path><\/svg><\/span>\n          <\/div>\n        <\/a>\n\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <!-- SPECIFICATION -->\n  <section class=\"ols-ocr321-spec-section\">\n    <div class=\"ols-ocr321-container\">\n      <div class=\"ols-ocr321-spec-wrap\">\n        <div class=\"ols-ocr321-spec-pill\">Specification Coverage<\/div>\n        <h2 class=\"ols-ocr321-spec-heading\">3.2.1 Enthalpy Changes &#8211; OCR A Level Chemistry A<\/h2>\n        <p class=\"ols-ocr321-spec-intro-text\">The following OCR A learning outcomes state what candidates should be able to do. Wording is taken from the OCR A Level Chemistry A (H432) specification.<\/p>\n        <h3 class=\"ols-ocr321-spec-group-title\">3.2.1 Enthalpy changes<\/h3>\n        <div class=\"ols-ocr321-spec-rows\">\n          <div class=\"ols-ocr321-spec-row ols-ocr321-spec-row--light\"><div class=\"ols-ocr321-spec-code\">3.2.1(a)<\/div><div class=\"ols-ocr321-spec-text\">explanation that some chemical reactions are accompanied by enthalpy changes that are exothermic (\u0394H, negative) or endothermic (\u0394H, positive)<\/div><\/div>\n          <div class=\"ols-ocr321-spec-row ols-ocr321-spec-row--mid\"><div class=\"ols-ocr321-spec-code ols-ocr321-spec-code--mid\">3.2.1(b)<\/div><div class=\"ols-ocr321-spec-text\">construction of enthalpy profile diagrams to show the difference in the enthalpy of reactants compared with products<\/div><\/div>\n          <div class=\"ols-ocr321-spec-row ols-ocr321-spec-row--light\"><div class=\"ols-ocr321-spec-code\">3.2.1(c)<\/div><div class=\"ols-ocr321-spec-text\">qualitative explanation of the term activation energy, including use of enthalpy profile diagrams<\/div><\/div>\n          <div class=\"ols-ocr321-spec-row ols-ocr321-spec-row--mid\"><div class=\"ols-ocr321-spec-code ols-ocr321-spec-code--mid\">3.2.1(d)<\/div><div class=\"ols-ocr321-spec-text\">explanation and use of the terms:<div class=\"ols-ocr321-spec-sub-list\"><div class=\"ols-ocr321-spec-sub-row\"><div class=\"ols-ocr321-spec-sub-code\">i<\/div><div class=\"ols-ocr321-spec-sub-text\">standard conditions and standard states (physical states under standard conditions)<\/div><\/div><div class=\"ols-ocr321-spec-sub-row\"><div class=\"ols-ocr321-spec-sub-code\">ii<\/div><div class=\"ols-ocr321-spec-sub-text\">enthalpy change of reaction (enthalpy change associated with a stated equation, \u0394<sub>r<\/sub>H)<\/div><\/div><div class=\"ols-ocr321-spec-sub-row\"><div class=\"ols-ocr321-spec-sub-code\">iii<\/div><div class=\"ols-ocr321-spec-sub-text\">enthalpy change of formation (formation of 1 mol of a compound from its elements, \u0394<sub>f<\/sub>H)<\/div><\/div><div class=\"ols-ocr321-spec-sub-row\"><div class=\"ols-ocr321-spec-sub-code\">iv<\/div><div class=\"ols-ocr321-spec-sub-text\">enthalpy change of combustion (complete combustion of 1 mol of a substance, \u0394<sub>c<\/sub>H)<\/div><\/div><div class=\"ols-ocr321-spec-sub-row\"><div class=\"ols-ocr321-spec-sub-code\">v<\/div><div class=\"ols-ocr321-spec-sub-text\">enthalpy change of neutralisation (formation of 1 mol of water from neutralisation, \u0394<sub>neut<\/sub>H)<\/div><\/div><\/div><\/div><\/div>\n          <div class=\"ols-ocr321-spec-row ols-ocr321-spec-row--light\"><div class=\"ols-ocr321-spec-code\">3.2.1(e)<\/div><div class=\"ols-ocr321-spec-text\">determination of enthalpy changes directly from appropriate experimental results, including use of the relationship: q = mc\u0394T<\/div><\/div>\n          <div class=\"ols-ocr321-spec-row ols-ocr321-spec-row--mid\"><div class=\"ols-ocr321-spec-code ols-ocr321-spec-code--mid\">3.2.1(f)<\/div><div class=\"ols-ocr321-spec-text\">bond enthalpies:<div class=\"ols-ocr321-spec-sub-list\"><div class=\"ols-ocr321-spec-sub-row\"><div class=\"ols-ocr321-spec-sub-code\">i<\/div><div class=\"ols-ocr321-spec-sub-text\">explanation of the term average bond enthalpy (as the breaking of 1 mol of bonds in gaseous molecules)<\/div><\/div><div class=\"ols-ocr321-spec-sub-row\"><div class=\"ols-ocr321-spec-sub-code\">ii<\/div><div class=\"ols-ocr321-spec-sub-text\">explanation of exothermic and endothermic reactions in terms of enthalpy changes associated with the breaking and making of chemical bonds<\/div><\/div><div class=\"ols-ocr321-spec-sub-row\"><div class=\"ols-ocr321-spec-sub-code\">iii<\/div><div class=\"ols-ocr321-spec-sub-text\">use of average bond enthalpies to calculate enthalpy changes and related quantities (see also 2.2.2 f)<\/div><\/div><\/div><\/div><\/div>\n          <div class=\"ols-ocr321-spec-row ols-ocr321-spec-row--light\"><div class=\"ols-ocr321-spec-code\">3.2.1(g)<\/div><div class=\"ols-ocr321-spec-text\">Hess&#8217; law for construction of enthalpy cycles and calculations to determine indirectly:<div class=\"ols-ocr321-spec-sub-list\"><div class=\"ols-ocr321-spec-sub-row\"><div class=\"ols-ocr321-spec-sub-code\">i<\/div><div class=\"ols-ocr321-spec-sub-text\">an enthalpy change of reaction from enthalpy changes of combustion<\/div><\/div><div class=\"ols-ocr321-spec-sub-row\"><div class=\"ols-ocr321-spec-sub-code\">ii<\/div><div class=\"ols-ocr321-spec-sub-text\">an enthalpy change of reaction from enthalpy changes of formation<\/div><\/div><div class=\"ols-ocr321-spec-sub-row\"><div class=\"ols-ocr321-spec-sub-code\">iii<\/div><div class=\"ols-ocr321-spec-sub-text\">enthalpy changes from unfamiliar enthalpy cycles<\/div><\/div><\/div><\/div><\/div>\n          <div class=\"ols-ocr321-spec-row ols-ocr321-spec-row--mid\"><div class=\"ols-ocr321-spec-code ols-ocr321-spec-code--mid\">3.2.1(h)<\/div><div class=\"ols-ocr321-spec-text\">the techniques and procedures used to determine enthalpy changes directly and indirectly<\/div><\/div>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/section>\n  <script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@graph\": [\n    {\n      \"@type\": \"CollectionPage\",\n      \"@id\": \"https:\/\/www.onlinelearningsystem.net\/xyz\/revision-notes\/a-level-chemistry\/ocr-a\/3-2-1-enthalpy-changes\/#webpage\",\n      \"url\": \"https:\/\/www.onlinelearningsystem.net\/xyz\/revision-notes\/a-level-chemistry\/ocr-a\/3-2-1-enthalpy-changes\/\",\n      \"name\": \"3.2.1 Enthalpy Changes | OCR A A Level Chemistry | Online Learning System\",\n      \"description\": \"OCR A A Level Chemistry 3.2.1 Enthalpy Changes revision notes: enthalpy changes and standard conditions, standard enthalpy 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Notes \/ A Level Chemistry \/ OCR \/ 3.2.1 Enthalpy Changes OCR A Level Chemistry A &#8211; Module 3 Periodic Table and Energy 3.2.1Enthalpy Changes Section 3.2.1 covers enthalpy changes: exothermic and endothermic reactions, enthalpy profile diagrams and activation energy, standard conditions and standard states, the enthalpy changes of reaction, formation, combustion and neutralisation, [&hellip;]<\/p>\n","protected":false},"author":12,"featured_media":0,"parent":7117,"menu_order":6,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-8362","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.onlinelearningsystem.net\/xyz\/wp-json\/wp\/v2\/pages\/8362","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.onlinelearningsystem.net\/xyz\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.onlinelearningsystem.net\/xyz\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.onlinelearningsystem.net\/xyz\/wp-json\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/www.onlinelearningsystem.net\/xyz\/wp-json\/wp\/v2\/comments?post=8362"}],"version-history":[{"count":0,"href":"https:\/\/www.onlinelearningsystem.net\/xyz\/wp-json\/wp\/v2\/pages\/8362\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/www.onlinelearningsystem.net\/xyz\/wp-json\/wp\/v2\/pages\/7117"}],"wp:attachment":[{"href":"https:\/\/www.onlinelearningsystem.net\/xyz\/wp-json\/wp\/v2\/media?parent=8362"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}