Gas Laws and Temperature-Volume-Pressure Calculations for Chemistry

What happens to the volume of an inflated balloon when it's placed in a freezer?

The volume will decrease.

If a gas has a volume of 0.971 atm and pressure of 0.971 atm, what will be the volume at 1.50 atm?

324 mL.

What is 29°C in Kelvin?

302 K.

At a pressure of 5 atm, a gas occupies 200 L. What will be the new volume at 1.0 atm?

1000 L.

What happens to the pressure of a gas when the volume decreases at constant temperature?

The pressure increases.

A gas has a volume of 0.43 mL at 29°C. At what temperature in Celsius will it have a volume of 1 mL?

Approximately 42.2°C.

If each flask contains the same number of moles of gas, which container has the highest pressure?

The smallest flask.

At 25°C, a sample of gas occupies 4.5L. At what temp will will the gas occupy at 9.0L?

596k

If a gas has a volume of 20 L at 273 K, what will be the volume if the pressure decreases to 1.3 atm?

27.69 L.

If each mass contains the same size at the same temperature, which contains the most molecules?

The flask with the highest pressure.

If each flask contains the same number of gas molecules, in which would the pressure be the lowest?

The flask with the smallest volume.

Which gas law involves a balloon popped after being sat on?

Boyle's Law.

Which gas law involves an inverse relationship between variables?

Boyle's Law.

A sample of He occupies 6 mL at 25°C. At what temperature does the volume expand to 9 mL?

Approximately 37.5°C.

Convert 316 K to °C.

43°C.