Chapter 8, Problem 22QRT

Interpretation Introduction

Interpretation:

New temperature should be determined when volume of gas is $1.25\text{ L}$ in degree Celsius if it has an initial volume of gas is $\text{2}\text{.50 L}$ at $\text{80°C}$ and $670\text{ mmHg}\text{.}$

Concept Introduction:

Charles’s law: States that volume is directly proportional to temperature when the gas is held at constant pressure and number of molecules.

  $\begin{array}{l}\text{V}\propto \text{T}\\ \text{V}\text{=}\text{constant}\text{×}\text{T}\\ \frac{{\text{V}}_{\text{1}}}{{\text{T}}_{\text{1}}}\text{=}\frac{{\text{V}}_{\text{2}}}{{\text{T}}_{\text{2}}}\end{array}$