Gas Law Review

What is the formula for Boyle's Law?

• P₁V₁=P₂V₂
• P₁V₁/P₂V₂
• P₁V₂=P₂V₁
• P₁/V₁=P₂/V₂

What is the formula Charles' Law?

• V = T
• VT = VT
• T₁ / V_{1 =} T₂ / V₂
• V₁ / T₁ = V₂ / T₂

Which equation represents Dalton's Law?

• e=mc2

• PV = nRT

• P1/T1 = P2/T2

• P_total = P₁ + P₂ + P₃...

How do you convert Celsius to Kelvin?

• Divide by 273

• Multiply by 273

• Add 273

• Subtract 273

PV=nRT represents which gas law?

• Charles Law

• Boyle's Law

• Combined Gas Law

• Ideal Gas Law

V₁/n₁ = V₂/n₂ represents what gas law?

• Ideal Gas Law

• Boyle's Law

• Avogadro's Law

• Dalton's Law of Partial Pressures

A gas occupies 4.98 L at 2.6 atm of pressure. What volume does it occupy at 1.8 atm pressure?

P (pressure) = atm

V (volume) = L

• 12.9 L

• 0.72 L

• 7.2 L

• 3.44 L

There are 40 L of helium in a balloon at 100 K. If the temperature of the balloon is increased to 200 K, what will the new volume of the balloon be?

V (volume) = L

T (temperature) = K

• 80 L

• 45 L

• 54 L

• 45.33 L

Three gases, Ar, N₂ and H₂ are mixed in a container.

Ar has a pressure of 255 torr, N₂ has a pressure of 228 torr and H₂ has pressure of 752 torr.

What is the total pressure in the container?

• 483 torr

• 270 torr

• 1235 torr

• 1500 torr

If 3.25 moles of Ar occupies 100 L at a particular temperature and pressure, what volume does 14.15 moles of Ar occupy under the same condition?

n = number moles

V (volume) = L

• 435 L

• 225 L

• 100 L

• 522 L