Determine the heat of vaporization ( kJ/gmol) of cyclohexane at its normal boiling point by using: a) Chen's equation b) Riedel's equation c) Compare all values with the tabulated value: 30.10kJ/gmol Data: Tb=353.90K,TC=553.7K,pc=40.4atm; at T2=315K,A=15.7527,B=2766.63,C=50.50 Chen's equation: Hvap=RTb(1.07(TcTb)3.978(TcTb)3.938+1.555lnpc) Riedel's equation: Hvveq=1.093RTc(TcTb(0.930(TcTb)(lnpc1)) %difference=(2V1+V2)V1V2100 (absolute value)