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When metabolized in cells of the body, the overall reaction occurring is:
C6H12O6 (aq) + 6O2 (g) ? 6O2 (g) + 6H2) (l) ?Gยบ= -2870 Kj

An average man expends 4.33 x 10^4 Kj in climbing Mt McKinley, the highest mountain in North America. What mass of gluclose would be required to supply this energy?