(a) Distinguish between (i) Intensive and extensive properties (ii) Reversible and irreversible processes.

(b) An ideal gas ( \(C_{P}=5 \mathrm{kcal} / \mathrm{kmol}\) and \(\left.C_{V}=3 \mathrm{kcal} / \mathrm{kmol}\right)\) is changed from \(1 \mathrm{~atm}\) and \(22.4 \mathrm{~m}^{3}\) to \(10 \mathrm{~atm}\) and \(2.24 \mathrm{~m}^{3}\) by the following reversible process:
(i) Isothermal compression (ii) Adiabatic compression followed by cooling at constant volume.
(iii) Heating at constant volume followed by cooling at constant pressure.
Calculate the heat, work requirement, \(\Delta U\) and \(\Delta H\) for each process.