{"id":1714,"date":"2020-01-09T12:17:40","date_gmt":"2020-01-09T12:17:40","guid":{"rendered":"https:\/\/blogs.glowscotland.org.uk\/gc\/hchemanswers\/?page_id=1714"},"modified":"2020-01-09T12:24:38","modified_gmt":"2020-01-09T12:24:38","slug":"answers-mcq-online-exercise-1_2a-enthalpy","status":"publish","type":"page","link":"https:\/\/blogs.glowscotland.org.uk\/gc\/hchemanswers\/answers-mcq-online-exercise-1_2a-enthalpy\/","title":{"rendered":"Answers: MCQ Online Exercise 1_2A Enthalpy"},"content":{"rendered":"

 <\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
1.<\/td>\n<\/td>\n<\/tr>\n
a)<\/td>\n
\n<\/a>\"Picture5\"<\/a><\/td>\n<\/tr>\n
<\/td>\n\u00a0Line showing position of EA.<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/tr>\n
\u00a02.<\/td>\n\u00a0\u00a0a)\"Picture1\"<\/a><\/td>\n<\/tr>\n
i)<\/td>\nActivation energy = \u00a070kj mol-1<\/sup>
\nEnthalpy change\u00a0 = +40 kj mol-1<\/sup><\/td>\n<\/tr>\n
ii)<\/td>\n\u00a0Activation energy =\u00a0\u00a030kj mol-1<\/sup>
\nEnthalpy change\u00a0 = -40 kj mol-1<\/sup><\/td>\n<\/tr>\n
\u00a0\u00a0b)<\/td>\n\u00a0Activation energy would be reduced by use of a catalyst.<\/td>\n<\/tr>\n
3.<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n\u00a0\"Picture8\"<\/a><\/td>\n<\/tr>\n
<\/td>\n\u00a0\"Picture6\"<\/a><\/td>\n<\/tr>\n
\u00a04.<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n\u00a0\"Picture6\"<\/a><\/td>\n<\/tr>\n
<\/td>\n\u00a0\"Picture7\"<\/a><\/td>\n<\/tr>\n
<\/td>\n
\n<\/a>\"Picture1\"<\/a><\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

  1. a) \u00a0Line showing position of EA. \u00a02. \u00a0\u00a0a) i) Activation energy = \u00a070kj mol-1 Enthalpy change\u00a0 = +40 kj mol-1 ii) \u00a0Activation energy =\u00a0\u00a030kj mol-1 Enthalpy change\u00a0 = -40 kj mol-1 \u00a0\u00a0b) \u00a0Activation energy would be reduced by use of a catalyst. 3. \u00a0 \u00a0 \u00a04. \u00a0 \u00a0<\/p>\n","protected":false},"author":2454,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1714","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hchemanswers\/wp-json\/wp\/v2\/pages\/1714","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hchemanswers\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hchemanswers\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hchemanswers\/wp-json\/wp\/v2\/users\/2454"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hchemanswers\/wp-json\/wp\/v2\/comments?post=1714"}],"version-history":[{"count":2,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hchemanswers\/wp-json\/wp\/v2\/pages\/1714\/revisions"}],"predecessor-version":[{"id":1716,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hchemanswers\/wp-json\/wp\/v2\/pages\/1714\/revisions\/1716"}],"wp:attachment":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hchemanswers\/wp-json\/wp\/v2\/media?parent=1714"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}