Problem

The molar specific heat at constant volume of gas mixture is

\frac{13R}{6}

. The gas mixture consists of a. 2 moles of

O_2

and 4 moles of

H_2

b. 2 moles of

O_2

and 4 moles of argon c. 2 moles of argon and 4 moles of

O_2

d. 2 moles of

CO_2

and 4 moles of argon