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Variation of Specific, Equivalent and Molar Conductivities with Concentration

What is the r...

Question

What is the relation between $C_{p}$ and $C_{v}$ for methanol?

A

C_{p} >> C_{v}

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B

C_{p} \geq C_{v}

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C

C_{v} \geq C_{p}

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D

C_{v} >> C_{p}

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Solution

The correct option is B $C_{p} \geq C_{v}$
There is not much difference between $C_{p}$ and $C_{v} . Δ Q - Δ U = W = 648 J$
Note: For solids and liquids no substantial change in $C_{p}$ and $C_{v}$ is found.

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