Chapter 17.7, Problem 7PE

Interpretation Introduction

Interpretation: The standard free energy of formation ammonia is given to be $-16.5\text{KJ}/\text{mol}$. The $K_{\text{p}}$ value of given reaction at $293\text{K}$ is to be calculated.

Concept introduction: The $K_{\text{p}}$ value is calculated by the formula,

$K_{\text{p}}=e^{-\Delta G_{\text{rxn}}/RT}$

To determine: The $K_{\text{p}}$ value of given reaction at $293\text{K}$.