3 gas laws practice

When Pressure increases then the Volume must...

• Increase
• decrease

What type of relationship to pressure and volume have?

• direct
• inverse
• no relationship
• I don't know

A gas occupies 4.98 L at 2.6 atm of pressure. What volume does it occupy at 1.8 atm pressure?

• 12.9 L
• 0.72 L
• 7.2 L
• 3.44 L

A gas at a volume of 4 liters is at a pressure of 2 atm. The volume is changed to 16 Liters, what must the new pressure be?

• 2 atm
• 12 atm
• 10 atm
• 0.5 atm

A sample of hydrogen at 1.5 atm had its pressure decreased to 0.50 atm producing a new volume of 750 mL. What was its original volume?

• 245 ml

• 345 ml

• 123 ml

• 250.mL

1. A sample of oxygen gas occupies a volume of 250.mL at 740. torr pressure. What volume will it occupy at 800. torr pressure?

• 266 ML

• 245 ML

• 231 ML

• 217 ML

I have added 15 L of air to a balloon at sea level (1.0 atm). If I take the balloon with me to Denver, where the air pressure is 0.85 atm, what will the new volume of the balloon be?

• 24 L

• 18 L

• 32 L

• 15 L

1. Fluorine gas exerts a pressure of 900. torr. When the pressure is changed to 1140 torr, its volume is 250. mL. What was the original volume?

• 317 mL

• 325 mL

• 305 mL

• 324 m L

1. Fluorine gas exerts a pressure of 900. torr. When the pressure is changed to 1140 torr, its volume is 250. mL. What was the original volume?

• 317 mL

• 325 mL

• 305 mL

• 324 m L

What is 50 C in Kelvin?

• 223
• 323
• 100
• 50