Unit 6 Review

A gas in an environment has a volume of 16.8 L and a pressure of 3.2 atm. If the volume changes to 10.6 L, what will the new pressure be?

• 5.07 atm

• 2.02 Pa

• 5.07 L

• 2.02 atm

The volume of ammonia is 6.1 L. The change occurred when the pressure was changed from 520 mmHg to 790 mmHg. What was the new volume?

• 9.2 L

• 9.3 L

• 4.0 mmHg

• 4.0 L

Sulfur dioxide is measured as having a volume of 5.8 L and a pressure of 120 torr. If the volume is changed to 54.7 L, what will be the new pressure?

• 127.2 torr

• 12.7 torr

• 1131.7 torr

• 113.2 torr

Boyle's Law is the relationship between ____________ and _____________.

• temperature and volume

• pressure and temperature

• pressure and volume

• constant temperature and volume

For Boyle's Law, pressure and volume has an _______________ relationship.

• inverse

• direct

• constant

• variation

In Boyle's Law, as the pressure ___________ the volume _____________.

• increases, decreases

• increases, increases

• decreases, decreases

• remains constant

A gas exerts a pressure of 858 torr when confined in a 5.00 L container. What will be the pressure if the gas is confined in a 10.0 L container at constant temperature?

• 429 L

• 429 torr

• 430 torr

• 428 torr

Which is not a unit of pressure?

• mL

• torr

• Pa

• mmHg

What is the formula for Boyle's Law?

• P₁V₁=P₂V₂
• P₁V₁/P₂V₂
• P₁V₂=P₂V₁
• P₁/V₁=P₂/V₂

When Pressure increases then the Volume must...

• Increase
• decrease