What is internal energy change when 2 moles of an ideal gas at $25^{\circ} \mathrm{C}$ is compressed…
What is internal energy change when 2 moles of an ideal gas at $25^{\circ} \mathrm{C}$ is compressed isothermally and reversibly from 1.0 bar to 10.0 bar?
zero kJ
34.23 kJ
22.82 kJ
11.41 kJ
Solution
As process is isothermal
$\therefore \Delta \mathrm{T}=0$ and change in internal energy is zero