Question

What is the H+ concentration if the pH is 11.47 ?

Answer 1

pH = log10[H+]
[H+] = 10-pH

Example:

Calculate [H+] from a known pH. Find [H+] if pH = 8.5

[H+] = 10-pH
[H+] = 10-8.5
[H+] = 3.2 x 10-9 M

Answer 2

thanks

Answer 3

so would it be \[3.9 x 10^{-12}\]

Answer 4

yes