H2O <=> H+ + OH-
[H+] = [OH-]
Kw = [H+][OH-] = [H+]^2 = 2.4 x 10^(-14)
[H+] = (2.4 x 10^(-14)^(1/2) = 1.549 x 10^(-7) M
pH = -log[H+] = -log(1.549 x 10^(-7)) = 6.81
When pH = 7.00 => [H+] = 10^(-pH) = 10^(-7.00) = 1.0 x 10^(-7)
M
[OH-] = Kw/[H+] = 2.4 x 10^(-14)/1.0 x 10^(-7) = 2.4 x 10^(-7) M
Since [OH-] > [H+] => solution is basic
Given that Kw for water is 2.4 Times 10-14 at 37 degree C, compute the pH...
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