Exploring Gas Laws in Chemistry

Front

What is the ideal gas law equation?

Back

Front

Which of the following is a unit of pressure? Kelvin, Joule, KiloPascal, Mole

Back

KiloPascal

Front

If the volume of a gas is doubled while the temperature remains constant, what happens to the pressure?

Back

It halves

Front

What is the standard molar volume of an ideal gas at STP (Standard Temperature and Pressure)?

Back

22.4 L

Front

Back

4.92 atm

Front

Which of the following statements is true about real gases compared to ideal gases?

• Real gases have no volume
• Real gases have no intermolecular forces
• Real gases deviate from ideal behavior at high pressures
• Real gases always behave like ideal gases

Back

Real gases deviate from ideal behavior at high pressures

Front

What happens to the volume of a gas if the temperature is increased while the pressure remains constant?

Back

The volume increases

Front

Which of the following is NOT a postulate of the kinetic molecular theory of gases?

• Gas particles are in constant, random motion
• Gas particles have significant volume
• Gas particles exert no forces on each other
• The average kinetic energy of gas particles is proportional to temperature

Back

Gas particles have significant volume

Front

If a gas at 1 atm and 273 K is compressed to half its volume, what is the new pressure, assuming temperature remains constant?

Back

2 atm

Front

A gas occupies 5 L at 2 atm. What will be its volume at 1 atm, assuming temperature remains constant?

Back

10 L