Day 1 of Mini Gas Laws Unit

Day 1 of Mini Gas Laws Unit

Multiple Choice

If a hairspray can is heated, what can be expected of the pressure of the gas inside the can?

• The pressure will increase

• The pressure will decrease

• The pressure will remain constant

• The pressure will equalize

Multiple Choice

As temperature increases, volume increases. Describe the relationship:

• Direct Relationship

• Inverse Relationship

• No Relationship

Multiple Choice

As pressure increases, volume decreases. Describe the relationship:

• Direct Relationship

• Inverse Relationship

• No Relationship

Multiple Choice

A sample of sulfur dioxide occupies a volume of 652 mL at 313 K and 150 kPa. What volume will the sulfur dioxide occupy at STP?

STP = 273 K, 101.3 kPa

• 1682.6 mL

• 20.7 mL

• 492.3 mL

• 842.1 mL

Multiple Choice

The ideal gas law is an equation that relates the  what  variables to a constant of R.

• volume, pressure, temperature
• volume, temperature, pressure, amount of gas particles
• volume, pressure
• volume, temperatue

Multiple Choice

What does R stand for?

• Ideal gas constant

• Real gas constant

• Temperature constant

• Ideal gas law

Multiple Choice

Calculate the volume that a 0.323-mol sample of a gas will occupy at 265 K and a pressure of 0.900 atm.

• 7.18 L 
• 7.81 L
• 4.63 L
• 4.36 L