8 moles of A were present in a system initially, and 24 moles of B are added to it, it undergoes the reaction 2A + 3B -> 4C + 5D, what are the number of moles of D produced?(a) 10(b) 20(c) 30(d) 40This question was addressed to me by my college director while I was bunking the class.My question is taken from Material Balance Concept in chapter Introduction to Material Balances of Basic Chemical Engineering

8 moles of A were present in a system initially, and 24 moles of B are

1.	8 moles of A were present in a system initially, and 24 moles of B are added to it, it undergoes the reaction 2A + 3B -> 4C + 5D, what are the number of moles of D produced?(a) 10(b) 20(c) 30(d) 40This question was addressed to me by my college director while I was bunking the class.My question is taken from Material Balance Concept in chapter Introduction to Material Balances of Basic Chemical Engineering
Answer» CORRECT choice is (C) 30 Explanation: MOLES of D = 5*4 = 20.

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