78. Solving a chemistry problem

8. At 0 C, the enthalpy of melting of ice is 333.5 J/g. The specific volume of water is 1.0002 cm3/g, ice 1.0908 cm3/g. By how many K will the melting point of ice change if the pressure is increased by 66.5 atm? (Consider the sign. If it increases, then , if it decreases, then -)