Consider the following list of commonly found items and their pH values:Battery acid (1.0), vinegar (2.2), grapes (3.5-4.5), tomato (4.0-4.5), beer (4.2), coffee (5.0), white bread (5.0-6.0), butter (6.1-6.4), egg whites (7.6-8.0), baking soda (8.3), milk of magnesia (10.6), bleach (12.8)Which of the following is closest to the pH of water?

A. Baking soda
B. Grapes
C. White bread
D. Egg whites


Answer: D

Anatomy & Physiology

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