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For a gas the difference between the two...

For a gas the difference between the two specific heates 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, `C_(P)-C_(V)=R`
`C_(P)-C_(V)=4150`
`(C_(P))/(C_(V))=1.4 rArr C_(P)=1.4C_(V)`
`1.4C_(V)-C_(V)=4150`
`therefore" "C_(V)=(4150)/(0.4)rArr C_(V)=10375J//kg`
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