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Calculate the values of gamma = Cp//Cv f...

Calculate the values of `gamma = C_p//C_v` for a gaseous mixture consisting of `v_1 = 2.0` moles of oxygen and `v_2 = 3.0` mole of carbon dioxide. The gases are assumed to be ideal.

A

2.33

B

1.33

C

0.33

D

3.33

Text Solution

Verified by Experts

The correct Answer is:
b
Let `n=n_(1)+n_(2)`
`nC_(p)=n_(1)C_(P1)+n_(2)C_(p2)`
`C_(p)=(n_(1)C_(p1)+n_(2)C_(p2))/(n)`
similarly. `(C_(v)=(n_(1)C_(v1)+n_(2)C_(v2))/(n)`
`gamma=(C_(p))/(C_(v))=(n_(1)C_(p1))/(n_(1)C_(v1))`
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Knowledge Check

  • The value of gamma=C_p/C_v for a gaseous mixture consisting of 2.0 moles of oxygen and 3.0 moles of helium. The gases are assumed to be ideal.

    A
    `7/5`
    B
    `29/19`
    C
    `23/19`
    D
    `25/19`

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