A storage tank contains liquid toluene at 650C. After 18,500 kJ of heat is removed, the final temperature of the toluene is 480C. Determine the amount of toluene stored in the tank, in kg. For liquid toluene, Cp = 148.8x10-3 + 32.4x10-5 T where Cp is in kJ/moloC and T is in oC The molecular weight of toluene is 92.1 Liquid sulfuric acid is flowing at a rate of 52.5 kmol/h. Determine the heat input in kW (or kJ/s) required to increase the temperature of the acid from 220C to 550C. For liquid sulfuric acid, Cp 139.1x10-3 + 15.59x10-5 T where Cp is in kJ/moloC and T is in oC