Questions
One mole of mono atomic gas is mixed with one mole of diatomic gas . What will be the value of for the mixture.
a
1.45
b
1.4
c
1.54
d
1.5
detailed solution
Correct option is D
formula to find γmix is n1+n2γmix-1=n1γ1-1+n2γ2-1---(1) here n1&n2=number of moles; γ1 &γ2= specific heat ratiogiven n1=n2=1;γ1 =53;γ2=75 substitute given values in (1)1+1γmix-1=153−1+175−12γmix-1=123+1252γmix-1=32+52 ⇒2γmix-1=4γmix-1=12 ⇒γmix=1.5Talk to our academic expert!
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