A container with a volume of 2.0 L is filled with a gas at a pressure of 1.5 atm. By decreasing the volume of the container to 1.0 L, what is the resulting pressure? Give your answer using the correct number of significant figures.
Use the formula for Boyle's law: $P_1 V_1 = P_2 V_2$
Use the formula for Boyle's law: $P_1 V_1 = P_2 V_2$