Question

question 203 acids and bases
which is a ph of an acidic substance?
select one
3.2
8.3
13.4
7.7

Explanation:

The pH scale ranges from 0 - 14. Substances with pH < 7 are acidic, pH = 7 is neutral, and pH > 7 are basic. Among the given options, 3.2 is less than 7.

Answer:

3.2