N-pentane (C5H12) at 1 atm
Tb = 36.20 degrees C
Heat of Fusion (-129.70 degrees C) = 116.7 J/g
Tm = -129.70 degrees C
Specific Heat gas = 1.650 J/g degrees C
Enthalpy of Vaporization (36.20 degrees C) = 357.6 J/g
Specific heat liquid = 2.280 J/g degrees C
A 39.40 g sample of liquid n-pentane is initially at -69.20 degrees C. If the sample is heated at constant pressure (P = 1 atm), how much kJ energy is needed to raise the temperature of the sample to 64.30 degrees C.