Question

For the reaction of oxygen and nitrogen to form nitric oxide, consider the following thermodynamic data (Due to variations in thermodynamic values for different sources, be sure to use the given values in calculating your answer.):

ΔH∘rxn 172.92kJ/mol

ΔS∘rxn 28.97J/(mol⋅K)

Calculate the equilibrium constant for the following reaction at room temperature, 25 ∘C:

Express your answer numerically to three significant figures filling in the blank: ____ * 10^-31.

Answer 1