Question
Question: A gaseous mixture consists of 16 g of helium and 16 g of oxygen. The ratio C<sub>p</sub>/C<sub>v</su...
A gaseous mixture consists of 16 g of helium and 16 g of oxygen. The ratio Cp/Cv of the mixture is –
A
1.4
B
1.54
C
1.59
D
1.62
Answer
1.62
Explanation
Solution
µ1 = 416= 4, µ2 = 3216=21
(Cp)mix = μ1+μ2μ1Cp1+μ2Cp2
(Cv)mix = μ1+μ2μ1Cv1+μ2Cv2; gmix = (Cv)mix(Cp)mix