Question

A solution with a pH of 11 has a [H+] of...

a. 11
b. 1 x 10 ^-3
c. 1 x 10 ^-11
d. 1 x 10 ^11
e. 1 x 10 ^3

Answer 1

c. 1×10^-11

Step-by-step explanation:

ph= -log[H+]

[H+]= 10^-ph

=10^-11

= 1×10^-11