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wC3H7O4 + xO2 -> yCO2 + zH2O, what is the value of w + x + y + z?(a) 21(b) 35(c) 41(d) 47The question was asked during an interview.The origin of the question is Stoichiometry topic in portion The Chemical Reaction Equation & Stoichometry, Material Balances for Processes Involving Reaction and Multiple Units of Basic Chemical Engineering

Answer»

Right answer is (c) 41

For explanation: The BALANCED CHEMICAL reaction is: 4C3H7O4 + 11O2 -> 12CO2 + 14H2O, => W + x + y + z = 41.



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