(Molar specific heat capacity at constant pressure) - (Molar specific heat capacity at constant volume) is equal to:
R
Explanation for correct option:
(a) R
Derivation of the relation between and :
Step 1:
Step 2: Internal heat equation for
………………..(1)
Step 3: Internal heat equation for
…………………(2)
Step 4: Finding enthalpy for
Step 5: Finding the relation between and :
So, the correct option is (a) R.