Question

A 575 ml métal can contain 2.5 x 10^-2 mol of He at a temperature of 298 K what is the pressure inside the can

Answer 1

Change in internal energy can be calculated using heat 2. 3. 1. 1. 1.6 x1 0 N m x 0.0083 m. 5.33 mol. (8.3 J K mol ) 300K. As the gas is kept in a closed vessel.