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Calculat average molar heat capacity at ...

Calculat average molar heat capacity at constant volume of gaseous mixture contained 2 mole of each of two ideal gases `A (C_(v,m)=(3)/(2)R)` and `B (C_(v,m)=(5)/(2)R)` :

A

R

B

2R

C

3R

D

8R

Text Solution

Verified by Experts

The correct Answer is:
B
`(CV_(m))_(mx) = (n_(1)CV_(m) + n_(2)CV_(m))/(n_(1) + n_(2)) = (2 xx (3R)/2 xx 2 xx (5R)/(2/4)) = 2R`
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