There are two vessels filled with an ideal gas where volume of one is double the volume of other. The large vessel contains the gas at 8 kPa at 1000…

There are two vessels filled with an ideal gas where volume of one is double the volume of other. The large vessel contains the gas at $\displaystyle 8$ kPa at $\displaystyle 1000$ K while the smaller vessel contains the gas at $\displaystyle 7$ kPa at $\displaystyle 500$ K . If the vessels are connected to each other by a thin tube allowing the gas to flow and the temperature of both vessels is maintained at $\displaystyle 600$ K, at steady state the pressure in the vessels will be (in kPa).