Gas Laws

Boyle’s Law is the relationship between ________________________ &_____________________.

• pressure, volume

• volume, temperature

• pressure, temperature

• temperature, temperature

A balloon contains 7.2L of He. The pressure is reduced to 2.00 atm and the balloon expands to occupy a volume of 25.1L. What was the initial pressure exerted on the balloon?

• 4.53 atm

• 6.97 atm

• 6.97 L

• 0.57 atm

A gas occupies 11.6L at 0.887 atm. What is the pressure if the volume becomes 16.5L?

• 0.624 L

• 6.24 atm

• 0.624 atm

• .543 L

Charles’s Law is the relationship between ________________________ &_____________________.

• pressure, volume

• volume, volume

• volume, temperature

• pressure, temperature

Calculate the change in temperature when 3.00 L at 23.0 °C is compressed to 1.00 L.

• 98.7 C

• 7.7 C

• 7.7 K

• 98.7 K

Tags

NGSS.HS-PS3-1

NGSS.HS-PS3-2

What change in volume results if 60.0 mL of gas is cooled from 33.0 °C to 5.00 °C?

• 54.5 L

• 54.5 mL

• 9.1 L

• 9.1 mL

Gay-Lussac’s is the relationship between ________________________ &_____________________.

• volume, temperature

• pressure, volume

• temperature, temperature

• pressure, temperature

A container of gas is initially at 0.500 atm and 25 ̊C. What will the pressure be at 125 ̊C?

• 2.5 atm

• 0.67 atm

• 2.5 K

• 0.67 K

A gas in a sealed container has a pressure of 125 kPa at a temperature of 30.0°C. If the pressure in the container is increased to 201 kPa, what is the new temperature?

• 487 kPa

• 487 K

• 48.2 K

• 48.2 kPa

Boyle's law shows a(n) ________________________ relationship between its variables.

• directly proportional

• proportional

• inversely proportional