A spray can is used until it is empty except for the propellant gas, which has a pressure of torr at 23.0℃. If the can is thrown into a fire , what will the pressure be in the hot can?
A 2.50 L volume of hydrogen measured at ℃ is warmed to 100℃. Calculate the volume of the gas at the higher temperature, assuming there is no change in pressure.
A cylinder of medical oxygen has a volume of 35.4 L and contains at a pressure of 151 atm and a temperature of 25℃. Calculate to 3 significant figures the volume of this quantity of at normal body conditions, 1.00 atm and 37℃.