Calculate the temperature above which this reaction becomes spontaneous. Hint: remember to convert between kJ and J. O 300 K (

Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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For the reaction below, at 25 °C:
2 NH3(g) →>>>>
N2(g) + 3 H₂(g)
AG = +33,0 kJ/mol, AH° = +92.2 kJ/mol, and AS° = +198.7 J/K- mol
Calculate the temperature above which this reaction becomes spontaneous.
Hint: remember to convert between kJ and J.
A) 166 K
B) 464 K
C) 298 K
(0.033)
D) 0.464 K
Transcribed Image Text:For the reaction below, at 25 °C: 2 NH3(g) →>>>> N2(g) + 3 H₂(g) AG = +33,0 kJ/mol, AH° = +92.2 kJ/mol, and AS° = +198.7 J/K- mol Calculate the temperature above which this reaction becomes spontaneous. Hint: remember to convert between kJ and J. A) 166 K B) 464 K C) 298 K (0.033) D) 0.464 K
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