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1. For one of the fuels in gasoline, heptane(C7H16), complete the combustion reactions. Make certain your reactions are balanced.

a) complete combustion C6H16 + O2 = 

b) incomplete combustion C7 H16 + O2 = 

2. Explain why it is important to make sure your furnace is tuned up  and in prooper working order before the winter? 

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