A gas is enclosed in a cylinder fitted with a piston. The volume of the gas is 5.00 L at 0.500 atm pressure. The piston is moved to increase the volume to 3.00 L. Which of the following is a reasonable value for the pressure of the gas at the greater volume?
a) 0.300 atm
b) 0.0333 atm
c) 0.833 atm
d) 30.0 atm