A.Enthalpy before expansion = Enthalpy after expansion
B.Pressure before expansion = pressure after expansion
C.External work done = Zero
D.Mass before expansion = mass after expansion
E.None of the above
A.Enthalpy before expansion = Enthalpy after expansion
B.Pressure before expansion = pressure after expansion
C.External work done = Zero
D.Mass before expansion = mass after expansion
E.None of the above