Calculate the free energy change for the following reaction at 25°C. Is the reaction spontaneous at this temperature. Above what temperature will the reaction no longer be spontaneous. 2Ca(s) + O2(g) --> 2CaO(s) ΔHrxn = −1269.8 kJ; ΔSrxn=−364.6 J/K
Calculate the free energy change for the following reaction at 25°C. Is the reaction spontaneous at this temperature. Above what temperature will the reaction no longer be spontaneous. 2Ca(s) + O2(g) --> 2CaO(s) ΔHrxn = −1269.8 kJ; ΔSrxn=−364.6 J/K
Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter21: Chemistry Of The Nonmetals
Section: Chapter Questions
Problem 53QAP: Consider the reaction 4NH3(g)+5O2(g)4NO(g)+6H2O(g) (a) Calculate ?H° for this reaction. Is it...
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Calculate the free energy change for the following reaction at 25°C. Is the reaction
spontaneous at this temperature. Above what temperature will the reaction no longer be
spontaneous.
2Ca(s) + O2(g) --> 2CaO(s) ΔHrxn = −1269.8 kJ; ΔSrxn=−364.6 J/K
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