Question 1 : What is the total pressure of a system having 50% H₂CO₃ with 6 atm partial pressure and 50% O₂ with 12 atm partial pressure?
1. 3 atm
2. 6 atm
3. 9 atm
4. 12 atm
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Question 2 : 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?
1. 9 atm
2. 13 atm
3. 17 atm
4. 19 atm
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Question 3 : What is the total pressure of a system having 40% O₂ with 5 atm partial pressure and 60% N₂ with 10 atm partial pressure?
1. 2 atm
2. 6 atm
3. 8 atm
4. 10 atm
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Question 4 : What is the K value of a gas with partial pressure 50 Pa and the total pressure of the system is 1 mm Hg?
1. 0.37
2. 0.45
3. 0.79
4. 0.91
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Question 5 : What is the K value of a gas with partial pressure 10 atm and the total pressure of the system is 50 atm?
1. 0.1
2. 0.2
3. 100
4. 500
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Question 6 : What is the partial pressure of a 70% gas in a system, if H = 5 mm Hg?
1. 3.5 mm Hg
2. 7 mm Hg
3. 14 mm Hg
4. 35 mm Hg
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Question 7 : A 40% gas in a system has partial pressure 4 atm, what is Henry's constant?
1. 1.6 atm
2. 4 atm
3. 10 atm
4. 16 atm
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Question 8 : What is the fraction of a gas in a system with partial pressure 10 mm Hg, H = 25 mm Hg?
1. 0.1
2. 0.2
3. 0.3
4. 0.4
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Question 9 : What is the partial pressure of a 10% gas in a system, if H = 2 mm Hg?
1. 0.1 mm Hg
2. 0.2 mm Hg
3. 0.3 mm Hg
4. 0.4 mm Hg
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Question 10 : What is the vapor pressure of 40% gas in a system with partial pressure 20 mm Hg?
1. 5 mm Hg
2. 10 mm Hg
3. 20 mm Hg
4. 50 mm Hg
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