Gas Laws

Front

Determine the number of moles in a container of gas at STP with a volume of 99.2 L.

Back

4.43 moles

Front

Determine the initial temperature of a random gas when the initial volume is 2.2 L and it is cooled to 88K with a volume of 0.85 L.

Back

227.76 K

Front

Determine the Kelvin temperature required for 0.0470 mol of gas to fill a balloon to 1.20 L under 0.998 atm pressure.

Back

307 K

Front

A sample of oxygen gas has a volume of 150.0 mL at .947 atm. What will the volume be at 0.658 atm if the temperature remains constant?

Back

216 mL

Front

A sample of gas with a volume of 30.0 mL at 25.0^oC is heated to 50.0^oC. What is the new volume of the gas?

Back

32.5 mL

Front

A gas has a pressure of 2 ATM and a volume of 10L. What would be the new volume if the pressure changes to 1 ATM?

Back

20 L

Front

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

Back

7.81 L

Front

100 degrees Celsius is equal to _______ Kelvin.

Back

373 K

Front

Convert 315.026 mmHg to kPa.

Back

42

Front

What is the mass of 2L of N₂O₅ gas if the temperature of the sample is 298 K and it exerts a pressure of 100 kPa?

Back

8.72g