One mole of an ideal monoatomic gas is mixed with 1 mole of an ideal diatomic gas. The molar specific heat of the mixture at constant volume is

One mole of an ideal monoatomic gas is mixed with 1 mole of an ideal d

1.	One mole of an ideal monoatomic gas is mixed with 1 mole of an ideal diatomic gas. The molar specific heat of the mixture at constant volume is
Answer» 4 cal 6 cal 8 cal 3 cal Solution :`C_(v)= (3)/(2) R` formonoatomic and `C_(v)= ( 5)/(2) R` for diatomic gases. HENCE, for the mixture, `C_(v) = ((3)/(2)R+(5)/(2)R)/(2)= 2R= 4 cal`