What is the [H+] of a solution with a pH of 6.6?

1 Answer
Jun 17, 2016

[H+]=106.6 molL1

Explanation:

pH=log10[H+] by definition.

If pH=6.6, then to get [H+] we take the antilogarithm:

[H+] = 106.6 molL1 with respect to H+ or H3O+, an equivalent representation.

This solution is very slightly acidic. I don't think you could taste the difference.