Answer to Question #156535 in General Chemistry for ash

General Chemistry

Question #156535

Consider the reaction:

NH4+ (aq) H+ (aq) + NH3 (aq)

Use ΔGf° for NH3 (aq) at 25°C = -26.7 kJ/mol and the appropriate tables to calculate

ΔG° at 25°C
K at 25°C

Expert's answer

"G=RTlnkd"nkb
G=8.314 ×298.15 ×-26.7
G= 66184.47kj/mol
K at 25= 298.15k

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