1.

Calculate the specific heat capacities at constant volume and constant pressure for CO (2),Given gamma = 1.30, R =8.33 J mol ^(-1) K ^(-1).

Answer»

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Solution :`C _(p) = C _(v) =R, gamma = ( C _(p))/( C _(v))`
`gamma C _(gamma) - C _(v) = R`
`C _(v) =(R )/(gamma - 1) = (8.33)/(1.3 -1) = (8.3)/(3) = 27.77 J mol ^(-1) K ^(-1)`
`C _(p) = C _(v) + R = 27.77 + 8. 33 = 36.1 J mol ^(-1) K ^(-1)`


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