If #9/4 L# of a gas at room temperature exerts a pressure of #42 kPa# on its container, what pressure will the gas exert if the container's volume changes to #9/7 L#? Physics Fluid Mechanics Gas Laws 1 Answer Narad T. Feb 9, 2017 Answer: The pressure is #=73.5kPa# Explanation: We apply Boyle's Law #P_1V_1=P_2V_2# #P_1=42kPa# #V_1=9/4L# #V_2=9/7L# #P_2=V_1/V_2*P_1# #=(9/4)/(9/7)*42=7/4*42=73.5kPa# Related questions Question #98a1a Question #98a1e Question #6bbd8 If 4 gases in a cylinder each exert a pressure of 4 atm, what is the total pressure in the cylinder? If you want to study the relationship between temperature and pressure of a gas, which factor must ... Why would the pressure in a container of gas rise 2.56 kPa if temperature remains the same? Why does the pressure increase inside a car tire after it is driven for a while? Which Gas Law is involved when a balloon pops after sitting on it? When a supply of hydrogen gas is held in a 4 liter container at 320 K it exerts a pressure of 800 ... Neon gas has a volume of 2,000ml with an atm of 1.8, however if the pressure decreases to 1.3atm, ... See all questions in Gas Laws Impact of this question 142 views around the world You can reuse this answer Creative Commons License