Two flasks, A and B, are filled with an ideal gas and are connected by a tube of negligible volume compared to that of the flasks. The volume of A is three times the volume of B. Flask A is held at a temperature of 200 K200\text{ K}200 K and flask B is held at a temperature of 400 K400\text{ K}400 K.
What is the ratio mass of gas in Amass of gas in B\frac{\text{mass of gas in A}}{\text{mass of gas in B}}mass of gas in Bmass of gas in A?
