L has twice the volume of container J. Container J is at a temperature of 100 K, and container L is at 200 K. How does the pressure in container J compare with that in container L

Answer 1

It depends on what is inside the container. If a gas

Then the higher temperature is twice the pressure of the lower temperature container.

P1/P2=T1/T2 Read about Charles' Law http://en.wikipedia.org/wiki/Charles%27s_law