Gas Laws - Boyle's and Charles'

A gas tank holds 2785 L of propane, C₃H₈, at 830.mm Hg. What is the volume of the propane at standard pressure?

A sample of neon occupies a volume of 461 mL at STP. What will be the volume of the neon when the pressure is reduced to 93.3 kPa?

352 mL of chlorine under a pressure of 680. mm Hg are placed in a container under a pressure of 1210 mm Hg. The temperature remains constant at 296 K. What is the volume of the container in liters?

A balloon contains 7.2 L of He. The pressure is reduced to 2.00 atm and the balloon expands to occupy a volume of 25.1 L. What was the initial pressure exerted on the balloon?

Calculate the decrease in temperature (in Celsius) when 2.00 L at 21.0 °C is compressed to 1.00 L.

600.0 mL of air is at 20.0 °C. What is the volume at 60.0 °C?

A gas occupies 900.0 mL at a temperature of 27.0 °C. What is the volume at 132.0 °C?