Chemical Engineering Basics Mcqs

Q.  For the irreversible reaction, Ca+ 2C = Ca C2 , Δ H°298 = – 60000 J . mole-1 . If a system initially containing 2 moles of calcium, 3 moles of carbon and 1 mole of calcium carbide is allowed to react to completion, the heat evolved at 298 K will be__________________?

a. 30,000 J
b. 60,000 J
c. 90,000 J
d. 2,40,000 J


ANSWER: See Answer
 
No explanation is available for this question!
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