Chapter 13, Problem 64E

Interpretation Introduction

Interpretation:

The value of equilibrium constant at the 100 ${}^{\circ }C$ needs to be determined for the formation of SO₃ gas.

Concept introduction:

The relation between enthalpy, equilibrium constant and temperature can be written as given below.

$\text{ln}\left(\frac{\text{K2}}{\text{K1}}\right)\text{ = -}\frac{\text{ΔrH°}}{\text{R}}\left(\frac{\text{1}}{\text{T2}}\text{-}\frac{\text{1}}{\text{T1}}\right)$

With the help of equation,one can calculate the equilibrium constant at different temperature values.