Matter & Energy Practice Chemistry

Front

If 22.5L of nitrogen at 0.98 atm is reduced to 0.95 atm, what is the new volume?

Back

23.2L

Front

If 6L of gas at 293K is compressed to 4L, what is the new temperature?

Back

195K

Front

If 10L of O₂ at 273K and 1 atm is compressed to a 7L container at 250K, what is the new pressure?

Back

1.31 atm

Front

What is the combined gas law equation?

Back

P1V1/T1=P2V2/T2

Front

A weather balloon has a volume of 105L at 0.97 atm when the temperature is 318K. What is the volume at 293K and 1.05 atm?

Back

89.4 L

Front

How are pressure and volume related?

Back

Indirectly

Front

Which of the following would increase the (gas) pressure of a system? Options: Increase the Temperature, Pump in more gas, Decrease the volume, All of these

Back

All of these

Front

How do you convert Celsius to Kelvin?

Back

Add 273

Front

What is 50 C in Kelvin?

Back

323

Front

Gas laws involve what three variables? Solid Liquid Gas, Speed Velocity Acceleration, Elements Compounds Mixtures, Pressure Temperature Volume

Back

Pressure, Temperature, Volume