Question

Q2)
1 mol super cooled liquid water transformed to solid ice at -10 oC under 1 atm pressure
a) Calculate entropy change of the system, surrounding and universe. (temperature of the
environment is -10 °C)
b) Make some comments on entropy changes from the obtained data.
Please use the following data for water :
Melting enthalpy of ice (ΔHmelting) at 0°C and 1 bar is 6020 J mol-1
.
Cp (H2O (s)) = 37,7 J mol-1 K
-1
Cp (H2O (l)) = 75,3 J mol-1 K
-1

Answer 1

h20 is the touyh65888777