Pre-AP Unit 1 Review

Which container will have a lower pressure?

• left
• right
• they both have the same pressure
• I don't know

The faster the gas particles move...

• the lower the force with which they collide with the walls of their container.

• the greater the force with which they collide with the walls of their container.

• has no impact on the force with which they collide with the walls of their container.

Tags

NGSS.HS-PS2-1

When the temperature of a gas at constant volume is increased...

• the pressure of the gas decreases.

• the pressure remains the same.

• the pressure of the gas increases.

• the pressure can either increase or decrease.

In order to solve gas law calculations, temperature must be measured in:

• Fahrenheit
• Celsius
• Kelvin
• It doesn't matter 

A rigid plastic container holds 1.00 L methane gas at 0.9 atm pressure when the temperature is 22.0°C. How much more pressure will the gas exert if the temperature is raised to 44.6°C?

• 0.97 atm

• 1.82 atm

• 1.97atm

• 2.88atm

Tags

NGSS.HS-PS1-5

Oxygen gas is at a temperature of 40^oC when it occupies a volume of 2.3 liters. To what temperature should it be raised to occupy a volume of 6.5 liters?

• 611.84^oC

• 611.84 K

• 880.33 K

• 880.33^oC

Tags

NGSS.HS-PS3-2

A sample of nitrogen occupies a volume of 250 mL at 25^oC. What volume will it occupy at 95^oC?

• 308.70 mL

• 456.1 mL

• 48.75mL

• 55.25mL

If I have 5.6 liters of gas in a piston at a pressure of 1.5 atm and compress the gas until its volume is 4.8 L, what will the new pressure inside the piston be?

• 1.8 atm

• 3.27 atm

• 3.75 atm

• 3.27 atm

If 238 J of heat is absorbed by a sample of metal with a mass of 40.7 g, and it raises the temperature from 20.0°C to 32.4°C, what is the specific heat capacity of the metal?

• 2.34 J/g°C

• 0.472 J/g°C

• 6.13 J/g°C

• 0.163 J/g°C

Tags

NGSS.HS-PS3-1

NGSS.HS-PS3-4

what state of matter is X?

• solid

• liquid

• gas

• melting point

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4