Question

Distilled water has a pH of 7. Milk has a pH of 6. Therefore, milk is: A. 10 times less acidic than distilled water. B. half as acidic as distilled water. C. 10 times more acidic than distilled water. D. twice as acidic as distilled water.

Answer 1

(C) 10 times more acidic than distilled water.

Step-by-step explanation:

The pH scale is logarithmic, meaning a pH difference of one is a difference of 10 times.