How does gas pressure change with volume? Chemistry Gases Gas Pressure 1 Answer anor277 Jun 23, 2018 Well, what does old #"Boyle's Law"# say... Explanation: #Pprop1/V#...pressure is INVERSELY proportional to volume. And so #PV=underbrace(k)_"some constant"#...and under different conditions...with TEMPERATURE constant... #P_1V_1=P_2V_2#... Answer link Related questions How can gas pressure be changed? How can you increase gas pressure in a container? How is gas pressure created? Why does gas pressure increase when temperature increases? Why is gas pressure zero at absolute zero? Why does gas pressure increase with temperature? Why is there no gas pressure in a vacuum? What is the total gas pressure in a sealed flask that contains oxygen at a partial pressure of... If the absolute pressure of a gas is 550.280 kPa, what is its gage pressure? If a gas sample occupies 4.2 L at a pressure of 101 kPa. What volume will it occupy if the... See all questions in Gas Pressure Impact of this question 2830 views around the world You can reuse this answer Creative Commons License