E-PolyLearning

46. A gas mixture with 10% H₂ with pressure 15 Pa at 27°C at the rate 20 liter/s is passed through a reactor and products a gas mixture with 30% H₂ with pressure 25 Pa at 27°C, what is the rate of product?
a. 4 liter/s
b. 10 liter/s
c. 24 liter/s
d. 30 liter/s
View Answer Report Discuss 50-50!
Answer: (a).4 liter/s

47. A gas mixture with 50% Ar with pressure 80 Pa at 0°C at the rate 5 liter/s is passed through a reactor and products a gas mixture with 80% Ar with pressure 50 Pa at 27°C, what is the rate of product?
a. 5 liter/s
b. 10 liter/s
c. 20 liter/s
d. 40 liter/s
View Answer Report Discuss 50-50!
Answer: (a).5 liter/s

48. A gas mixture with 5% Neon with pressure 10 atm at 27°C is entered a reactor with rate F, and another stream with pure Neon with 8 atm pressure at 27°C entered the reactor with rate 3 liter/s, product has 10% Neon with same conditions with rate P, what is the value of F?
a. 3 liter/s
b. 15 liter/s
c. 48 liter/s
d. 72 liter/s
View Answer Report Discuss 50-50!
Answer: (d).72 liter/s

49. CH₄ with pressure 10 atm and volume 10 liter at 27°C is passed into a reactor with 20% excess oxygen, how many moles of oxygen is left in the products?
a. 2
b. 4
c. 6
d. 8
View Answer Report Discuss 50-50!
Answer: (b).4

50. A gas mixture with 20% Neon with pressure 3 atm at 27°C is entered a reactor with rate F, and another stream with pure Neon with 2 atm pressure at 27°C entered the reactor with rate 5 liter/s, product has 40% Neon with same conditions with rate P, what is the value of F?
a. 3 liter/s
b. 15 liter/s
c. 30 liter/s
d. 45 liter/s
View Answer Report Discuss 50-50!
Answer: (c).30 liter/s