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AP Chemistry/Unit 4: Chemical Reactions
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Carbon Oxidation Number in Combustion
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In the reaction representing the complete combustion of propane, 2C₃H₈ + 9O₂ → 6CO₂ + 8H₂O, what is the change in the oxidation number of carbon?

A

From $$-8/3$$ to +4

B

From -4 to +4

C

From 0 to +4

D

From -3 to +4

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