The ratio of equilibrium constants (Kp2/Kp1) at two different temperatures is given by
(A) (R/∆H) (1/T1- 1/T2)
(B) (∆H/R) (1/T1- 1/T2)
(C) (∆H/R) (1/T2- 1/T1)
(D) (1/R) (1/T1- 1/T2)
(A) (R/∆H) (1/T1- 1/T2)
(B) (∆H/R) (1/T1- 1/T2)
(C) (∆H/R) (1/T2- 1/T1)
(D) (1/R) (1/T1- 1/T2)