Problem: What is the minimum grams of air needed for the complete combustion of 8.00 g of heptane (C7H16)? Air is 21% O2 by mass.   a) 28 b) 5.9 c) 130 d) 65 e) 18

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What is the minimum grams of air needed for the complete combustion of 8.00 g of heptane (C7H16)? Air is 21% O2 by mass.

a) 28

b) 5.9

c) 130

d) 65

e) 18

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