Internal energy of an ideal gas___________________?

A. μi = (∂F/∂ni)T, P, ni
B. μi = (∂A/∂ni)T, P, ni
C. μi = (∂F/∂ni)T, P
D. μi = (∂A/∂ni)T, P

A. Decreases
B. Increases
C. Remain same
D. May increase or decrease; depends on the nature of the gas

A. Shifting the equilibrium towards right
B. Shifting the equilibrium towards left
C. No change in equilibrium condition
D. None of these

A. Entropy
B. Internal energy
C. Enthalpy
D. Gibbs free energy

A. Helmholtz
B. Gibbs
C. Both A. & B.
D. Neither A. nor B.

A. Enthalpy does not remain constant
B. Entire apparatus is exposed to surroundings
C. Temperature remains constant
D. None of these