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Enthalpy of vaporization of water is 186...

Enthalpy of vaporization of water is 186.5 kJ/mol. What will be the entropy of vaporization of water ?

A

0.5 J/K mol

B

1.0 J/K mol

C

1.5 J/K mol

D

2.0 J/K mol

Text Solution

Verified by Experts

The correct Answer is:
A
`S_("vap") = (186.5)/( 373) = 0.5` J/K mol
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