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For a gas the difference between the two specific heats is 4150 J/Kg K. What is the specific heat of the gas at constant volume if the ratio of specific heat is 1.4?

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From mayer's equation, Cp - Cv = R

Cp - Cv = 4150

\(\frac{C_P}{C_V}\) = 1.4 ⇒ CP = 1.4 Cv

1.4 Cv - Cv = 4150

∴ Cv = \(\frac{4150}{0.4}\) ⇒ Cv = 10375 J/kg

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