MCAT Chemistry

Category - Multiple Choice

Which of the following is the correct molecular formula for acetic acid?
  1. HCH4
  2. CH3COOH
  3. CH3OH
  4. C3H6O3
  5. C6H8O7
Explanation
Answer: CH3COOH

The correct molecular formula for acetic acid is CH3COOH. If you don’t know this formula yet, memorize it now. It is quite common.
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