Question

Among the following, which solution is the most acidic?
A. [H+] = 1 × 10-5 mol/L

B. pH = 3

C. [OH-] = 1 × 10-7 mol/L

D. pH = 10

Answer 1

This would be B correct? (lowest pH)
A. pH= 5
B. pH= 3
C. pH= 7
D. pH=10

Answer 2

yes, the lower the number the more acidic it is, the higher the number the more basic it is.

Answer 3

thank you