Calculate the entropy change of a process H_2O_((l)) to H_2O_((g)) at 373K. Enthalpy of vaporization of water is 40850 J "Mole"^(-1)

Calculate the entropy change of a process H_2O_((l)) to H_2O_((g)) at

1.	Calculate the entropy change of a process H_2O_((l)) to H_2O_((g)) at 373K. Enthalpy of vaporization of water is 40850 J "Mole"^(-1)
Answer» `120 J K^(-1) "mol"^(-1)` `9.1xx10^(-3) J K^(-1) "mol"^(-1)` `9.1xx10^(-4) J K^(-1) "mol"^(-1)` `109.52 J K^(-1) "mol"^(-1)` Solution :ENTHALPY of vaporizationof WATER is=40850 J `"mol"^(-1) ` Boiling point =373 K = `T_b` `DELTAS=(DeltaH)/T_b=40850/373` = 109.517 `=109.52 J K^(-1) "mol"^(-1)`