Question

an acid would have a ph of
○ a. 5.
○ c. 9.
○ d. 11.
○ e. 13.

Explanation:

The pH scale ranges from 0 to 14. Acids have a pH less than 7, bases have a pH greater than 7, and a pH of 7 is neutral. Among the options, 5 is less than 7 (indicating an acid), while 9, 11, and 13 are greater than 7 (indicating bases).

Answer:

A. 5