【Daily Question No. 267】2018.09.30
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【Daily Question No. 267】September 30, 2018: Raising the reaction temperature will ( ) the speed of an exothermic reaction. A. Have no effect on it B. Slow it down C. Speed it up. C is the correct answer. 3 correct, 1 incorrect； Mass posting of posts – rated based on the lowest score ； Replies that are unrelated to the answer are considered spam and will be deleted immediately. For management purposes, if you need to view content from a few days ago, please go to https://bbs.hcbbs.com/home.php?mod=space&uid=3862647&do=thread&view=me&from=space through the summary post below
From the perspective of chemical equilibrium, it is B that slows down the reaction rate; however, from a thermodynamic standpoint, it is C that increases the reaction rate as long as the reaction’s activation energy has not been exceeded. In the case of hydrogenation reactions, increasing the temperature enhances the exothermic nature of these reactions.