202223n104 The Cp for a gas as a function of the absolute temperature is given as: C (cal mol- K-)=6.85+8.533 x 10 T-2.475 x 10-6 T te tem23/05 Evaluate the rate of heat input required in cal/s to raise the temperature of the gas flowing at 20 mol/s from 373 K to 1273K using: 02223nt047 23/09 [3+3=6 Marks] 27-202223nt04 (a) The arithmetic mean of heat capacity approach (b) The heat capacity at the mean temperature approach.