One hundred g-moles per hour of liquid n-hexane at 25°C and 1 bar is vaporized and heated to 300°C at constant pressure. Neglecting the effect of pressure on enthalpy, estimate   the rate at which heat must be supplied. The normal boiling point of hexane is 69°C. Heat of vaporization is 28.85 kJ/mol. Heat capacity of liquid hexane is 216.3 J/molK. Cp(v)= 137.44 + 0.408T-2.39x10^-4T^2 J/molK

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