Gas Laws

What equation describes Boyle's Law?

• P₁V₁=P₂V₂

• V₁T₂=V₂T₁

• V₁n₂=V₂n₁

• PV=nRT

What equation describes Charles's Law?

• P₁V₁=P₂V₂

• V₁T₂=V₂T₁

• V₁n₂=V₂n₁

• PV=nRT

What equation describes Avogadro's Law?

• P₁V₁=P₂V₂

• V₁T₂=V₂T₁

• V₁n₂=V₂n₁

• PV=nRT

What equation describes the Ideal Gas Law?

• P₁V₁=P₂V₂

• V₁T₂=V₂T₁

• V₁n₂=V₂n₁

• PV=nRT

A helium balloon is filled to a volume of 5.60 L at 25°C. What will the volume of the balloon become if it is put into liquid nitrogen to lower the temperature of the helium to 77 K?

• 17 L

• 22 L

• 1.4 L

• 0.046 L

• 3.7 L

Under certain conditions carbon dioxide may change directly from a gas to a solid. This phase change is referred to as...

• Condensation

• Sublimation

• Vaporization

• Deposition

What mass of sodium sulfate is present in 250 mL of a 2.6 M solution?

• 92 g

• 210 g

• 150 g

• 280 g

Which of the following substances is insoluble in water?

• NH₄NO₃

• Sr(OH)₂

• BaS

• SrSO₄

• Butanal

• Propanone

• Butanol

• 1-Methyl-3-propanoate

• Trigonal Bipyramidal

• Square Pyramidal

• Tetrahedral

• Pentahedral