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Molar heat capacity of water in equilibr...

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

A

Zero

B

Infinity `(oo)`

C

`40.45 kJ K ^(-1) mol ^(-1)`

D

`75.48 J K ^(-1) mol ^(-1)`

Text Solution

Verified by Experts

By definition `C _(p,m) = (d _(qp ))/( dT).` For ` H _(2) O (l) hArr H _(2) O (s),` temperature does nt chang eis some heat given to the system. Hence `C _(P, m ) = ( + ve)/( Zero) = oo`
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