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    Name:  oh no.PNG
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    How do I answer this question? It just confuses me.

    The reaction tells us that 1 mole of Carbon produces 2 moles of of Copper. Think of it more as the molar ratio (you will see what I mean.).

    Using the equation, n=m/Mr

    n(carbon) = 1500/12 = 125

    n(copper) is therefore going to be 250 (as the molar ratio is 1:2)

    Now try to finish of the question.
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