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What is the value of C?(a) 104.1 mole/hr(b) 213.5 mole/hr(c) 342.2 mole/hr(d) 416.4 mole/hrThis question was addressed to me in quiz.My question is based upon Recycle without Chemical Reaction topic in chapter Recycle, Bypass, Purge, Ideal Gases and Real Gases of Basic Chemical Engineering

Answer»

The correct OPTION is (d) 416.4 mole/hr

To explain I WOULD say: FIRST reactor balance, KOH: 1000*0.5 + C*0.6 = B*0.8, => 4B = 3C + 2500, H2O: 1000*0.5 + C*0.4 = 479.1*1 + B*0.2, => 209 + 4C = 2B, solving both equations we get C = 416.4 mole/hr.



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