Q. 33

Expert-verified
Found in: Page 567

### Physics for Scientists and Engineers: A Strategic Approach with Modern Physics

Book edition 4th
Author(s) Randall D. Knight
Pages 1240 pages
ISBN 9780133942651

# A rigid container holds of hydrogen gas. How much heat is needed to change the temperature of the gasa.From to b.From to c.From to

The heat change in temperature of gas from,

to is

to is

F to is

See the step by step solution

## Step: 1  Temperature changes from  to :

If the temperature changes by ,then the thermal energy for diatomic gas changes by equation in the form

Knowing the mass and the molar mass , we can get the number of moles by

This thermal energy converts to heat..The temperature change from to . In this range, . So, the heat in equation will be

## Step: 2  Temperature changes from  to :

The temperature changes from to .In this range,.so,the heat equation will be

## Step: 3  Temperature changes from  to :

The temperature changes from to .In this range,.so,the heat equation will be