Types of Chemical Reactions

AP Chemistry· difficulty 2/5

The complete combustion of CH₄ with O₂ produces

  • A

    CO + H₂O

  • B

    CH₃OH

  • C

    CO₂ + H₂O

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  • D

    C + H₂

Explanation

CH₄ + 2 O₂ → CO₂ + 2 H₂O. Complete combustion gives full oxidation. Incomplete combustion (limited O₂) produces CO or soot.

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