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?(a) 575.5 liter/s(b) 725 liter/s(c) 895 liter/s(d) 997.5 liter/sI had been asked this question during an interview for a job.My question comes from Material Balances Involving Ideal Gases topic in section Recycle, Bypass, Purge, Ideal Gases and Real Gases of Basic Chemical Engineering

A gas mixture with 6% O2 with pressure 1 atm at 27^oC is entered a rea

1.	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?(a) 575.5 liter/s(b) 725 liter/s(c) 895 liter/s(d) 997.5 liter/sI had been asked this question during an interview for a job.My question comes from Material Balances Involving Ideal Gases topic in section Recycle, Bypass, Purge, Ideal Gases and Real Gases of Basic Chemical Engineering
Answer» Correct option is (d) 997.5 liter/s For EXPLANATION I would say: Overall material BALANCE: F + 1 = P, O2 balance: 0.06F + 211 = 0.1P, => 6F + 400 = 10P, => F = 399*2.5= 997.5 liter/s.

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