Gas Laws and Relationships

Which gas law would you use if you are only given the temperature and volume of a gas?

• PV = nRT

• P1*V1 = P2*V2

• P1/T1 = P2/T2

• V1/T1 = V2/T2

If I increase the temperature of a gas, then the pressure would ______

• increase

• decrease

• stay the same

If I increase the volume of a gas, then the pressure would ______

• increase

• decrease

• stay the same

If you increase the number of collisions between gas particles and the walls of its container, then the pressure _______

• increases

• deacreases

• stays the same

What are the four gas variables?

• Pressure, Volume, Time, Space

• Volume, Temperature, Pressure, Gas Constant

• Pressure, Volume, Temperature, Amount of Gas

• Mass, Volume, Temperature, Speed

If you decrease the total amount of gas particles, then the pressure _______

• increases

• decreases

• stays the same

Which gas law would you use if you are only given pressure and volume of a gas?

• V1/T1 = V2/T2

• PV = nRT

• V1/n1 = V1/n2

• P1*V1 = P2*V2

If a gas starts with 1 atm of pressure and has 1 L of volume and then is compressed to 0.5 L, what is the new pressure of the gas?

• 0.5 atm

• 2 atm

• 5 atm

• 1 atm

If you double the temperature of a gas, then the volume of the gas will _______

• double

• halve

• stay the same

Which variable is used for the universal gas constant?

• P

• n

• T

• R