Answer to Question #82005 in General Chemistry for Manvir Nahal

Question

To process certain metal ores, reactions with carbon can sometimes generate the pure metal at high temperatures.

Consider the reaction of zinc oxide with carbon:

ZnO + C → Zn + CO ; ΔH = 240 kJ/mol of rxn

How much heat needs to be absorbed by the system (in kJ) to react 3531 g of ZnO with 274 g of C until the reaction is completed?

Answer 1

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