Gas Laws Quiz

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

• The volume remains the same.

• The volume increases.

• The volume fluctuates.

• The volume decreases.

According to Charles's Law, what happens to the volume of a gas when its temperature is decreased, assuming constant pressure and amount of gas?

• The volume fluctuates.

• The volume increases.

• The volume decreases.

• The volume remains the same.

If a hot air balloon's temperature drops from 370 K to 350 K, what happens to its volume according to Charles's Law?

• The volume remains the same.

• The volume increases.

• The volume fluctuates.

• The volume decreases.

What is the relationship between pressure and temperature in Gay-Lussac's Law when volume and the amount of gas are constant?

• They fluctuate independently.

• They are directly proportional.

• They are inversely proportional.

• They are unrelated.

If a gas at 285 K exerts a pressure of 0.85 atm, what will its pressure be if the temperature is increased to 300 K, according to Gay-Lussac's Law?

• 0.80 atm

• 0.85 atm

• 0.95 atm

• 0.89 atm