2. Using the value of standard Gibbs free energy change, AG°xn, predict the spontaneity of the following reaction at 25°C. 2 HNO3 (1) + NO (9) AH°xn = - 71.66 kJ/mol 3 NO2 (9) H2O (1) + NO2 (g) H2O () HNO3 (1) NO (9) Substance 69.91 155.6 210.76 AS°r (J/mol K) 240.06
2. Using the value of standard Gibbs free energy change, AG°xn, predict the spontaneity of the following reaction at 25°C. 2 HNO3 (1) + NO (9) AH°xn = - 71.66 kJ/mol 3 NO2 (9) H2O (1) + NO2 (g) H2O () HNO3 (1) NO (9) Substance 69.91 155.6 210.76 AS°r (J/mol K) 240.06
Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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![2. Using the value of standard Gibbs free energy change, AG°xn, predict the
spontaneity of the following reaction at 25°C.
2 HNO3 (1) + NO (g)
AH°XN = - 71.66 kJ/mol
3 NO2 (g)
H2O (1)
NO2 (g)
H2O (0)
HNO3 (1)
NO (g)
Substance
155.6
210.76
240.06
69.91
AS°t (J/mol K)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F46f7b85a-9432-43df-ab62-904242217dcf%2F265854b0-4dce-466c-9fc3-f794ab0df769%2Fdzjebl_processed.jpeg&w=3840&q=75)
Transcribed Image Text:2. Using the value of standard Gibbs free energy change, AG°xn, predict the
spontaneity of the following reaction at 25°C.
2 HNO3 (1) + NO (g)
AH°XN = - 71.66 kJ/mol
3 NO2 (g)
H2O (1)
NO2 (g)
H2O (0)
HNO3 (1)
NO (g)
Substance
155.6
210.76
240.06
69.91
AS°t (J/mol K)
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