Ideal Gas Laws

Front

Determine the Celsius temperature of 2.49 moles of gas contained in a 1.00-L vessel at a pressure of 143 kPa.

Back

-266 degrees C

Front

In the ideal gas law, which variable represents the gas constant? Options: n, R, T, V

Back

R

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

What about gasses can be measured?

Back

Pressure, Temperature, Volume, and Moles

Front

Pressure exerted by a gas at 25°C in a volume of 0.044 L is 3.81 atm. How many moles of gas are present?

Back

0.0069 mol

Front

In order to solve gas law calculations, temperature must be measured in: Fahrenheit, Celsius, Kelvin, It doesn't matter

Back

Kelvin

Front

As number of moles goes up, volume

Back

goes up.

Front

At STP, what is pressure in atmospheres? Options: 1 atm, 10 atm, 0 atm, 100 atm

Back

1 atm

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

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