What is the pH of a $6.7 x 10^{- 5}$ $6.7x10^-5$ M $H^{+}$ $H^+$ solution?

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Answer 1 · 2016-07-01T17:07:52

$p H = - {log}_{10} [H^{+}]$ $pH=-log_(10)[H^+]$

$p H = - {log}_{10} (6.7 \times 10^{- 5})$ $pH=-log_(10)(6.7xx10^-5)$ $≅$ $~=$ $4$ $4$ .

What is the pH of a 6.7x10^-56.7x10−56.7x10^-5M H^+H+H^+ solution?