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1. Question
What is the sum of the coefficients of the complete balanced equation from combusting C2H6O?
CorrectThe balanced equation for the combustion of ethanol (C2H6O) is:
1 C2H6O + 3 O2 → 2 CO2 + 3 H2O
From the balanced equation, we find 1 + 3 + 2 + 3 = 9.
IncorrectThe balanced equation for the combustion of ethanol (C2H6O) is:
1 C2H6O + 3 O2 → 2 CO2 + 3 H2O
From the balanced equation, we find 1 + 3 + 2 + 3 = 9.