Chapter 21, Problem 21.55QP

Interpretation Introduction

Interpretation:

The pressure of gaseous ${\text{Al}}_{\text{2}}{\text{Cl}}_{\text{6}}$ increases more rapidly with temperature than predicted by the ideal gas equation even though ${\text{Al}}_{\text{2}}{\text{Cl}}_{\text{6}}$ behaves like an ideal gas has to be explained.

Concept introduction:

• First, we have to understand the concept of pressure of gas and their relationship with temperature.
• According to ideal gas law, the approximation of behavior of so many gases under some conditions and which is also called as general gas equation.
• The ideal gas equation represented as $PV=nRT$.

• Where, P represents pressure of gas, V represents volume of gas, n represents amount of gas substance, R represents universal gas constant, and T represents absolute temperature of gas.

• From ideal gas equation, we can say that pressure is directly proportional to temperature.