A closed container of volume `0.02 m^(3)` contains a mixture of neon and argon gases at a temperature of `27 overset(o) \C` and pressure of `I xx 10^(5) N m^(2)`. The total mass of the mixture is `28 g`. If the gram molecular weights of neon and argon are 20 and 40 , respectively, then find the mass `(in p)` of argon gas in the container. Assume gases to be ideal. `(Given R=8.314 J mol^(-1) K^(-1))`

Answer

24