Question

5 mol of an ideal gas at a constant temperature if 0°c. If 2kj of energy is inputted into the system and the net change of internal energy ∆u=0, by what factor does the pressure of the gas change.

Answer 1

$A=\nu RT\ln\frac{p_2}{p_1},$

$\frac{p_2}{p_1}=e^{\frac{A}{\nu RT}}=1.2.$