The elementary reversible reaction

2A <-->B

is carried out in a flow reactor where pure A is fed at a concentration of 4.0 mol/dm 3 . If the equilib-rium conversion is found to be 60%,

(a) What is the equilibrium constant, KC if the reaction is a gas phase reaction?
(b) What is the KC if the reaction is a liquid-phase reaction?
(c) Write - rA solely as a function of conversion (i. e., evaluating all symbols) when the reaction isan elementary, reversible, gas-phase, isothermal reaction with no pressure drop with kA = 2 dm6 /mol•s and KC = 0.5 all in proper units.
(d) Repeat (c) for a constant-volume batch reactor.