Question

Lemon juice is a weak acid. It has [H+] of 5.0x10^-2 M. What is the pH of lemon juice?
A) 1.0
B) 5.0
C) 1.3
D) 7.5

Answer 1

Answer:

B

Explanation:

1.0 and 1.3 are obviously strong acids and 7.5 is a base because all ph above 7 is basic. The one left will be 5.0