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If one mole each of a monoatomic and dia...

If one mole each of a monoatomic and diatomic gases are mixed at low temperature then `C_(p)//C_(v)` ratio for the mixture is :

A

1.4

B

1.428

C

1.5

D

1.33

Text Solution

Verified by Experts

The correct Answer is:
c
(c) `C_(v)=((3)/(2)R+(5)/(2)R)/(2)=2R`
`C_(p)=((5)/(2)R+(7)/(2)R)/(2)=3R`
`(C_(p))/(C_(v))=1.5`
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Knowledge Check

  • One mole each of a monoatomic, diatomic and triatomic gases are mixed C_(p)//C_(v) for the mixture is

    A
    `1.40`
    B
    1.428
    C
    1.67
    D
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    D
    `3/2 R, 3/2 R`

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    2 R
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    D
    `R//2`

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