Boyle's and Charles' Law

The pressure on a sample of gas is increased from 1.0 atm to 3.0 atm. If the new volume is 0.52 L, find the original volume.

• 0.52 L
• 1.56 L
• 0.173 L
• 1.00 L

What is the new volume of the gas if the pressure on 350 L of oxygen at 0.947 atm is decreased to 0.789 atm?

• 420 L

• 29.16 L

• 4200.0 L

• 291.6 L

If 200 mL of a gas at 57°C is cooled to 33°C at a constant pressure, the volume will be

• 250 mL

• 9.4 mL

• 115 mL

• 345 mL

The volume of gas in a balloon is 1.90 L at 21.0 ^oC. The balloon is heated, causing it to expand to a volume of 5.70 L. What is the new temperature of the gas inside the balloon?

• 7.00 C

• 63.0 C

• 120. C

• 609. C

There are 40 liters of helium in a balloon at 100 K. If the temperature of the balloon is increased to 200 K, what will the new volume of the balloon be?

• 80 L
• 45 L
• 54 L
• 45.33 L

A gas at a volume of 4 liters is at a pressure of 8 Pa. The volume is changed to 16 Liters, what must the new pressure be?

• 1 Pa
• 12 Pa
• 10 Pa
• 2 Pa

What is the new volume of the gas if the pressure on 350 L of oxygen at 720 mm Hg is decreased to 600 mm Hg?

• 420 L

• 151,200,00 L

• 1,234 L

• 291.6 L

A gas has a pressure of 1.50 atm at a temperature of 273 K.  What will be the pressure at 410 K?

• .99 atm
• 2.25 atm
• .75 atm
• 2.5 atm