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Heat Capacity

Molar heat ca...

Question

Molar heat capacity of water in equilibrium with Ice at constant pressure is

A

Zero

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B

∞

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C

40.45 KJ/K/Mol

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D

75.48 KJ/K/Mol

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Solution

The correct option is B
∞

$C_{P} = \frac{H_{2} - H_{1}}{Δ T} = \frac{Δ H}{0} = \infty$

[ $Δ T = 0$ , because two states liquid and solid of water are in equilibrium]

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