KVPY SX SB Exam 20141 Question Paper

Question : 58 of 120

Marks: +1, -0

The latent heat of melting of ice at 0 °C is 6 kJ mol

^{-1}

.
The entropy change during the melting in J K

^{-1}

mol

^{-1}

is closest to

Solution:

{∆S}={∆H_\Melting+ T_ {\F.P}

={6×1000}/273\ J/K

= 21.978 ≈ 22\ J\/k

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