Math 151 7 (7) The ideal gas law states that for gas in a sealed container, PV = nRT, where P is the pressure in the container (in torr), V is the volume of the container (in L). n is the amount of gas (in moles), R is the constant 62.3637 (in L - torr - K-1- mol-1), and T is the temperature of the gas (in 'K). A sealed piston keeps the amount of gas constant. The piston has a maximum volume of 4L, and it contains ; moles of gas at 700 torr. The piston is compressed so it's volume decreases at -0.4L/s, and it is simultaneously cooled at -2" K/s. Will the pressure in the piston increase or decrease, and at what rate