Chapter 12, Problem 33QRT

Interpretation Introduction

Interpretation:

The ${\text{K}}_{\text{p}}$ for the reaction, ${\text{N}}_{\text{2}}{}_{\text{(g)}}{\text{ + 3H}}_{\text{2(g)}}\stackrel{}{\rightleftharpoons }{\text{2NH}}_3{}_{\text{(g)}}$ using bars as pressue units has to be calculated.

Concept Introduction:

Relation between ${\text{K}}_{\text{p}}$ and ${\text{K}}_{\text{c}}$:

The relation between and ${\text{K}}_{\text{p}}$ and ${\text{K}}_{\text{c}}$ is given by the following equation.

  ${\text{K}}_{\text{p}}{\text{ = K}}_{\text{c}}{\text{(RT)}}^{\Delta \text{ngas}}$

Where,

${\text{K}}_{\text{p}}$ is the equilibrium constant in terms of partial pressure

${\text{K}}_{\text{c}}$ is the equilibrium constant in terms of concentration

$\Delta \text{ngas = moles of gaseous product - moles of gaseous reactant}$