When 1 molof CO_(2)(g) occupying a volumeof 10 L at 27^(@) isallowedto expand under adiabaticconditions, temperaturefallsto -123^(@)C. Hence,final volume of the gas will be :

When 1 molof CO_(2)(g) occupying a volumeof 10 L at 27^(@) isallowedto

1.	When 1 molof CO_(2)(g) occupying a volumeof 10 L at 27^(@) isallowedto expand under adiabaticconditions, temperaturefallsto -123^(@)C. Hence,final volume of the gas will be :
Answer» 20L 40L 60L 80L Solution :Foradiabatic EXPANSION, `(T_(2))/(T_(1))=((V_(1))/(V_(2)))^(gamma=1)` For`CO_(2)` ( triatomic gas) , `gamma=1.33` `:.( 150)/( 300) = ((10)/( V_(2)))^(0.33) = ((10)/( V_(2)))^(1//3)` or `(1)/(2)=((10)/( V_(2)))^(1//2)` or`(10)/( V_(2)) = (1)/(8) `or`V_(2) = 80 L`