1. Tardigrade
  2. Question
  3. Chemistry
  4. The latent heat of fusion of ice at 0° C is 80 cal / g. Entropy change (Δ S) accompanying the melting of 1 g of ice at 0° C would be (units: cal / g / K )

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Q. The latent heat of fusion of ice at $0^{\circ} C$ is $80\, cal / g$. Entropy change $(\Delta S)$ accompanying the melting of $1\, g$ of ice at $0^{\circ} C$ would be (units: $cal / g / K$ )

J & K CETJ & K CET 2008Thermodynamics

Solution:

$\Delta S_{m e l}=\frac{\Delta H_{m e l}}{T}=\frac{80}{273}$
$=0.293\, cal / g / K$