144 grams of C5H12 is burnt with 64 grams O2, and 44 grams of CO2 is formed, what is the percentage of excess O2?

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Question:
144 grams of C5H12 is burnt with 64 grams O2, and 44 grams of CO2 is formed, what is the percentage of excess O2?

1.25%

2.50%

3.75%

4.100%

Posted Date:-2022-03-12 16:01:55

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  40. Methane is at the rate 50 moles is supplied to a reactor with air at the rate 1000 moles, the reactor leaves O2, N2, CO2 and H2O, what is the rate of products?
  41. Octane is burnt with 40% excess O2, what is the percentage of CO2 in products?
  42. Pentane is burnt with 100% of excess air, what is the percentage of H2O in the products?
  43. Propane is burnt with 20% excess O2, what is the percentage of CO2 in products?
  44. The extent of a reaction is 10, and the stoichiometric coefficient of O2 is 2.5, if the moles of O2 entering the process is 45, what is the percentage of excess air?
  45. What is the percentage of excess air if 50 grams of air is in excess and 150 grams of air enters the process?
  46. What is the percentage of excess air, if 10 moles of air entered the process and only 5 moles of that are required?
  47. What is the value of C?
  48. What is the value of D?
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