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Heat Capacity at Constant Volume

The heat capa...

Question

The heat capacity at constant volume of a sample of a monoatomic gas is $35 J / K$ . Find the molar heat capacity at constant pressure for $1$ mol of gas.

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Solution

For monoatomic gas, degree of freedom is 3. Hence,

$C_{P} = γ C_{V} = \frac{f + 2}{f} C_{V} = \frac{5}{3} C_{V} = 58.33 J / m o l - K$

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