1. Tardigrade
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  4. The enthalpy of fusion of water is 1.435 kcal/mol. The molar entropy change for the melting of ice at 0°C is :

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Q. The enthalpy of fusion of water is $1.435\, kcal/mol.$ The molar entropy change for the melting of ice at $0^{\circ}C$ is :

AIPMTAIPMT 2012Thermodynamics

Solution:

$\Delta S =\frac{\Delta H }{ T }=\frac{1.435 \times 1000}{273}$

$=5.26 \frac{ Cal }{ mol \times k }$