(10 Marks)\ (c) Consider a stationary system of infinite mass undergoing a quasi - static equilibrium constant pressure process; Show that

q_(12)=h_(1)-h_(1)

, where

q_(12)

is the quantity of specific heat transfer from statel to state 2 and

h_(1)

and

h_(2)

is the enthalpy of the fluid at the state 1 and 2 respectively.\ (7 Marks)

(10 Marks) (c) Consider a stationary system of infinite mass undergoing a quasi - static equilibrium constant pressure process; Show that q12=h12h1, where q12 is the quantity of specific heat transfer from statel to state 2 and h1 and h2 is the enthalpy of the fluid at the state 1 and 2 respectively. (7 Marks)