Which of the following is a chemical property of vinegar? a. the ph of vinegar is around 2.4. b. vinegar freezes at around 2°c. c. vinegar boils at about 100°c. d. the color of vinegar ranges from colorless to brown. e. vinegar is a transparent liquid.

I think the correct answer from the choices listed above is option A. The chemical property of a vinegar is that the pH of vinegar is around 2.4. It tells something about the concentration of hydrogen ions in the solution. The other choices given only describe the physical properties of the substance.

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