Chemistry Partial Pressure and Mole Fraction

Chemistry Partial Pressure and Mole Fraction

10th - 12th Grade

12 Qs

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Chemistry Partial Pressure and Mole Fraction

Chemistry Partial Pressure and Mole Fraction

Assessment

Quiz

Chemistry

10th - 12th Grade

Hard

Created by

Charles Martinez

FREE Resource

12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

A container holds methane gas with a pressure of 0.175 atm and oxygen gas with a pressure of 0.250 atm. What is the total pressure of the gas in the container?

Dalton's Law of Partial Pressure

Graham's Law

Mole Fraction

Density equation

Molar mass equation

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

A tank contains a mixture of 52.5 g oxygen gas and 65.1 g carbon dioxide gas at 27oC. The total pressure in the tank is 9.21 atm. Calculate the partial pressures of each gas in the container.

Dalton's Law of Partial Pressure

Graham's Law

Mole Fraction

Density equation

Molar mass equation

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

A container contains three gases, N2, O2 and Ar, with partial pressures of 23.3 kPa, 40.9 kPa and 13.7 kPa respectively. What is the total pressure inside the container?

Dalton's Law of Partial Pressure

Graham's Law

Mole Fraction

Density equation

Molar mass equation

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

A mixture of 2 moles of H2, 3 moles of NH3, 4 moles of CO2, and 5 moles of N2 exert a total pressure of 800 mm Hg. What is the partial pressure of each gas?

Dalton's Law of Partial Pressure

Graham's Law

Mole Fraction

Density equation

Molar mass equation

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

A gas mixture contains hydrogen, helium, neon and argon. The total pressure of the mixture is 93.6 kPa. The partial pressures of helium, neon and argon are 15.4 kPa, 25.7 kPa, and 35.6 kPa, respectively. What is the pressure extended by the hydrogen?

Dalton's Law of Partial Pressure

Graham's Law

Mole Fraction

Density equation

Molar mass equation

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

A mixture of gases contains 2.14 g of N2, 5.85 g of H2, and 4.18 g of NH3. If the total pressure of the mixture is 4.58 atm, what is the partial pressure of each component?

Dalton's Law of Partial Pressure

Graham's Law

Mole Fraction

Density equation

Molar mass equation

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

A certain reaction occurs, producing an oxide of nitrogen as a gas. The gas has a mass of 1.211 g and occupies a volume of 677 mL. The temperature in the laboratory is 23°C and the air pressure is 0.987 atm. Calculate the molar mass of the gas.

Dalton's Law of Partial Pressure

Graham's Law

Mole Fraction

Density equation

Molar mass equation

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