Chemical Reaction Equation & Stoichometry on Chemical Engineering related Questions and Answers

Question :   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 Answer :   3 - 14