Question 21 : A gas mixture with 20% O₂ with pressure 100 Pa at 27^oC at the rate 50 liter/s is passed through a reactor and products a gas mixture with 40% O₂ with pressure 25 Pa at 27^oC, what is the rate of product?
1. 50 liter/s
2. 100 liter/s
3. 200 liter/s
4. 400 liter/s
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Question 22 : A gas mixture with 50% H₂ at the rate F is passed through a reactor and it produced a gas mixture with 80% H₂ at the rate 15 liter/s, what is the value of F?
1. 5 liter/s
2. 8 liter/s
3. 15 liter/s
4. 24 liter/s
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Question 23 : A gas mixture has 10% CH₄ with pressure 5 Pa at 27^oC at the rate F, is passed through a reactor with another stream containing 60% CH₄ with pressure 5 Pa at -73^oC at the rate 10 liter/s, if the percentage of CH₄ with pressure 5 Pa at 27^oC in product is 80%, what is the value of F?
1. 1 liter/s
2. 1.4 liter/s
3. 2 liter/s
4. 2.6 liter/s
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Question 24 : A mixture with 60% O₂ and 40% H₂ with pressure 5 Pa at 27^oC at the rate 15 liter/s is passed through a reactor with another stream containing pure H₂ with pressure 10 Pa at 27^oC at the rate 5 liter/s, what is the fraction of H₂ with pressure 5 Pa at 27^oC in product?
1. 0.2
2. 0.4
3. 0.6
4. 0.8
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Question 25 : A gas mixture with 6% O₂ with pressure 1 atm at 27^oC is entered a reactor with rate F, and another stream with pure O₂ with 2 atm pressure at 27^oC entered the reactor with rate 1 liter/s, product has 10% O₂ with same conditions with rate P, what is the value of F?
1. 575.5 liter/s
2. 725 liter/s
3. 895 liter/s
4. 997.5 liter/s
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Question 26 : Glucose with pressure 10 atm at 27^oC is passed through a reactor with O₂, what is the temperature of CO₂ produced if pressure becomes thrice?
1. 150 K
2. 240 K
3. 300 K
4. 330 K
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Question 27 : CO with pressure 10 atm at 27^oC is passed through a reactor with O₂, what is the pressure of CO₂ produced if 60% CO reacted?
1. 2 atm
2. 6 atm
3. 10 atm
4. 14 atm
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Question 28 : CH₄ with pressure 10 atm and volume 5 liter at 27^oC is passed into a reactor with 50% excess oxygen, how many moles of oxygen is left in the products?
1. 2
2. 4
3. 6
4. 8
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Question 29 : N₂ with pressure 10 atm and H₂ with pressure 30 atm, both with volume 10 liter at 27^oC are passed into a reactor, how many moles NH₃ is produced?
1. 4
2. 8
3. 12
4. 16
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Question 30 : H₂ at 27^oC with pressure 10 atm and volume 10 liter is passed through a reactor with 6 moles of oxygen, if the limiting reagent reacts completely, how many moles of oxygen is left unreacted?
1. 1
2. 2
3. 4
4. 6
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