Q. What is the degrees of freedom of a system with mixture of copper pyrites, liquid benzene and helium?

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Q. What is the degree of freedom of a gas mixture composed of CO₂, SO₂, SO₃, CH₄, H₂CO₃?

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Q. What is the degree of freedom of a gas mixture composed of O₂, H₂O and H₂O₂?

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Q. What is the degree of freedom of a mixture composed Liquid H₂O, solid Br₂ and gaseous CO₂, NO₂?

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Q. What is the degree of freedom of a mixture composed of liquid O₂, gaseous H₂ and ice?

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Q. What is the degree of freedom of a gaseous mixture composed of CH₄, CO₂, H₂CO₃, H₂O and H₂O₂?

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Q. What is the partial pressure of a 40% gas in a system with vapor pressure 1 mm Hg?

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Q. What is the vapor pressure of 50% gas in a system with partial pressure 2 mm Hg?

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Q. What is the fraction of gas in a system with partial pressure 2 mm Hg and vapor pressure 5 mm Hg?

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Q. What is the partial pressure of 20% gas in a system with vapor pressure 10 mm Hg?

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Q. What is the vapor pressure of 40% gas in a system with partial pressure 20 mm Hg?

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Q. According to Henry’s Law, what is the fraction of a gas with partial pressure p and Henry’s constant H?

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Q. What is the partial pressure of a 10% gas in a system, if H = 2 mm Hg?

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Q. What is the fraction of a gas in a system with partial pressure 10 mm Hg, H = 25 mm Hg?

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Q. A 40% gas in a system has partial pressure 4 atm, what is Henry’s constant?

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Q. What is the partial pressure of a 70% gas in a system, if H = 5 mm Hg?

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Q. What is the K value of a gas with partial pressure 10 atm and total pressure of the system is 50 atm?

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Q. What is the K value of a gas with partial pressure 50 Pa and total pressure of the system is 1 mm Hg?

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Q. What is the total pressure of a system having 40% O₂ with 5 atm partial pressure and 60% N₂ with 10 atm partial pressure?

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Q. What is the total pressure of a system having 25% CO₂ with 4 atm partial pressure and 30% O₂ with 10 atm partial pressure, and 45% SO₂ with partial pressure 20 atm?

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