Calculate the variation in enthalpy and internal energy of 10 g of ice whose temperature varies

From -20 °C to 100 °C under the pressure of an atmosphere. We give the mass heat of the

Pure bodies:

H2O(S)

Cp (cal.g-1. K-1) =0,5
Vm (cm3.mol-1=) 19,6
H2O(l) Cp (cal.g-1. K-1)= 1 Vm (cm3.mol-1 )=18 Lv(H2O) = 539 cal.g-1; Lf(H2O) = 80 cal.g-1; 1 atm = 1.0135.105 Pa; R = 0.082 L.atm.mol-1. K-1

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