Choose the Correct Gas Law

If the total air pressure is 99.5 kPa, the partial pressure of carbon dioxide is 5.7 kPa, and the partial pressure of hydrogen sulfide is 2.1 kPa, what is the partial pressure of the remaining air?

• PV = nRT

• P_total = P₁ + P₂ + P₃ + ...

• V₁P₁ = V₂P₂

• V₁ / T₁ = V₂ / T₂

• V₁ / n₁ = V₂ / n₂

What volume will 49.0 mol of nitrogen have if 14.0 mol of nitrogen occupies a volume of 16.8 L?

• PV = nRT

• P_total = P₁ + P₂ + P₃ + ...

• V₁P₁ = V₂P₂

• V₁ / T₁ = V₂ / T₂

• V₁ / n₁ = V₂ / n₂

If 36.5 L of a gas are collected at a pressure of 755 kPa, what volume will the gas occupy if the pressure is changed to 632 kPa?

• PV = nRT

• P_total = P₁ + P₂ + P₃ + ...

• V₁P₁ = V₂P₂

• V₁ / T₁ = V₂ / T₂

• V₁ / n₁ = V₂ / n₂

How many moles of NH₃ are present at 125 kPa and 298 K in a 12.0 L flask?

• PV = nRT

• P_total = P₁ + P₂ + P₃ + ...

• V₁P₁ = V₂P₂

• V₁ / T₁ = V₂ / T₂

• V₁ / n₁ = V₂ / n₂

A sample of gas has a volume of 0.852 L at 298 K. What temperature is necessary for the gas to have a volume of 0.945 L?

• PV = nRT

• P_total = P₁ + P₂ + P₃ + ...

• V₁P₁ = V₂P₂

• V₁ / T₁ = V₂ / T₂

• V₁ / n₁ = V₂ / n₂