Question 31 : A reactor supplied with CO₂ and H₂O, the product contains CO₂, H₂O and H₂CO₃, if the rate of products is 10 mole and percentage of CO₂ in products is 20%, what is the feed rate of H₂O?
1. 2 mole
2. 4 mole
3. 8 mole
4. 10 mole
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Question 32 : A reactor supplied with CO₂ and H₂O, the product contains H₂O and H₂CO₃, if the rate of H₂O is 10 mole, what is the rate of products?
1. 5 mole
2. 10 mole
3. 15 mole
4. 20 mole
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Question 33 : A reactor supplied with CO₂ and H₂O, the product contains H₂O and H₂CO₃, if the rate of CO₂ is 10 mole, what is the percentage of H₂CO₃ in products?
1. 10
2. 50
3. 75
4. 100
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Question 34 : A reactor supplied with CO₂ and H₂O, the product contains 10% H₂CO₃ and 90% H₂O, what is the feed rate of CO₂, if the rate of product is 50 mole?
1. 5 mole
2. 10 mole
3. 25 mole
4. 50 mole
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Question 35 : A reactor is supplied with 45 moles of C, and it undergoes following reactions C + 0.5O₂ -> CO and C + O₂ -> CO₂, if 25 moles of CO₂ was produced and 6 moles of C remains unreacted, what are the number of moles of CO produced?
1. 6
2. 9
3. 14
4. 17
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Question 36 : A reactor is supplied with 20 moles of C, and it undergoes following reactions C + 0.5O₂ -> CO and C + O₂ -> CO₂, if 10 moles of CO₂ was produced and 5 moles of C remains unreacted, what are the number of moles of CO produced?
1. 1
2. 3
3. 5
4. 7
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Question 37 : A reactor is supplied with 25 moles of C, and it undergoes following reactions C + 0.5O₂ -> CO and C + O₂ -> CO₂, if 13 moles of CO₂ was produced and 5 moles of C remains unreacted, what are the number of moles of CO produced?
1. 1
2. 3
3. 5
4. 7
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Question 38 : A reactor is supplied with 15 moles of C, and it undergoes following reactions C + 0.5O₂ -> CO and C + O₂ -> CO₂, if 8 moles of CO₂ was produced and 3 moles of C remains unreacted, what are the number of moles of CO produced?
1. 1
2. 2
3. 3
4. 4
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Question 39 : A reactor is supplied with 12 moles of C, and it undergoes following reactions C + 0.5O₂ -> CO and C + O₂ -> CO₂, if 4 moles of CO₂ was produced and 4 moles of C remains unreacted, what are the number of moles of CO produced?
1. 1
2. 2
3. 3
4. 4
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Question 40 : A reactor is supplied with 5 moles of C₄H₁₀, and it undergoes following reactions C₄H₁₀ + 4H₂O -> 4CO + 9H₂ and C₄H₁₀ + 6.5O₂ -> 4CO₂ + 5H₂O, if 8 moles of CO₂ was produced and 2 moles of C₄H₁₀ remains unreacted, what are the number of moles of CO produced?
1. 1
2. 2
3. 3
4. 4
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