1.

Ifthe anthalpy of vaporization for water is 186.5 kJ mol^(-1), the entropy of its vaporization will be

Answer»

0.5 `JK^(-1)mol^(-1)`
1.0 `JK^(-1)mol^(-1)`
1.5 `JK^(-1)mol^(-1)`
2.0 `JK^(-1)mol^(-1)`

SOLUTION :`DeltaS_("vap")=186.5//373=0.5 JK^(-1) mol^(-1)`


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