Mindy increases the temperature of a gas in an expandable container. If she keeps the pressure constant, what will happen to the volume of the gas?
The volume will remain the same.
The volume will increase.
The volume will decrease, then increase.
The volume will decrease.

High-pressure liquid chromatography (hplc) is a method used in chemistry and biochemistry to purify chemical substances. the pressures used in this procedure range from around 500 kilopascals (500,000 pa) to about 60,000 kpa (60,000,000 pa). it is often convenient to know the pressure in torr. if an hplc procedure is running at a pressure of 1.03×108 pa , what is its running pressure in torr?