Vinegar is a dilute solution of acetic acid (CH3COOH). It has a density of 1.01 g/mL and freezes at approximately 2°C (36°F). It has a sour taste and is often used to make pickles. It can also be combined with baking soda to produce carbon dioxide gas.

Which of the following describes a chemical property of vinegar?
A.
Vinegar can react with baking soda.
B.
Vinegar freezes at 2°C.
C.
Vinegar has a sour taste.
D.
Vinegar has a density of 1.01 g/mL.

Question

Vinegar is a dilute solution of acetic acid (CH3COOH). It has a density of 1.01 g/mL and freezes at approximately 2°C (36°F). It has a sour taste and is often used to make pickles. It can also be combined with baking soda to produce carbon dioxide gas.

Which of the following describes a chemical property of vinegar?
 A. 
Vinegar can react with baking soda.
 B. 
Vinegar freezes at 2°C.
 C. 
Vinegar has a sour taste.
 D. 
Vinegar has a density of 1.01 g/mL.