Calculate the standard Gibbs free energy change (∆rG°) for the following reaction at 298 K, given that the equilibrium constant (Kp) for the reaction is 3.14 × 10⁻²: 2NO(g) + O₂(g) ⇌ 2NO₂(g).
A
-7.16 kJ mol⁻¹
B
-5.89 kJ mol⁻¹
C
-8.63 kJ mol⁻¹
D
-6.45 kJ mol⁻¹

Question

Calculate the standard Gibbs free energy change (∆rG°) for the following reaction at 298 K, given that the equilibrium constant (Kp) for the reaction is 3.14 × 10⁻²: 2NO(g) + O₂(g) ⇌ 2NO₂(g).

A

-7.16 kJ mol⁻¹

B

-5.89 kJ mol⁻¹

C

-8.63 kJ mol⁻¹

D

-6.45 kJ mol⁻¹

Accepted Answer

-7.16 kJ mol⁻¹

Answer

-5.89 kJ mol⁻¹

Answer

-8.63 kJ mol⁻¹

Answer

-6.45 kJ mol⁻¹

NEET Chemistry Gibbs Free Energy MCQ Question

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