Chemical Engineering Basics

Q1:

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 30000 J

B 60000 J

C 90000 J

D 240000 J

ANS:C - 90000 J

No answer description is available.



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