Chemistry

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2 March, 00:46

What do you often notice after you balance a hydrocarbon combustion

reaction equation?

O

A. Sometimes the coefficient for the oxygen molecule is not a whole

number

O

B. Sometimes the oxygen molecules do not balance in the equation.

O

C. Sometimes the oxygen molecule is written as separate oxygen

atoms

O

D. Sometimes the oxygen molecules are spectator ions in the

reaction

+4

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