Chapter 7, Problem 7.44EP

Interpretation Introduction

Interpretation:

The simpler gas laws does the combined gas law revert when the temperature is held at constant has to be determined.

Concept Introduction:

Boyle’s law tells that the volume of a fixed amount of a gas (the number of moles) is inversely proportional to the pressure that applied to the gas at constant temperature.

The mathematical expression for Boyle’s law at constant temperature and amount of gas can be represented as follows,

$\begin{array}{l}{\text{P}}_{\text{1}}\text{x}{\text{V}}_1\text{=}{\text{ P}}_2{\text{xV}}_2\\ Where,\\ {\text{P}}_{\text{1}},{\text{V}}_{1}areinitialpressureandvolumeofagas\\ {\text{P}}_2,{\text{V}}_{2}areafterinitialpressureandvolumeofagas\end{array}$

Combined gas law tells that the Kelvin temperature of gas is directly proportional to the pressure and volume of a fixed amount of gas.  The mathematical expression for combined gas law can be represented as follows,

$\frac{P_1{V}_1}{T_1}=\frac{P_2{V}_2}{T_2}$