I think the answer is 101.2 L
Use PV=nRT to find V assuming n is one and R= 8.31 then use the answer to find P2
If each gas sample has the same temperature and pressure, which has the greatest volume? Since hydrogen gas has the lowest molar mass of the set, 1 g will have the greatest number of moles and therefore the greatest volume. What is the Ideal Gas Law?
C.ice has a lower freezing point than liquid water
hope this helps