27-06-2015
Chemistry

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given a solution with a Ph of 2.8, what is the [H3O+] of the solution?

Respuesta :

27-06-2015

[tex]pH=-\log_{10} [H_3O^+] \Rightarrow [H_3O^+]=10^{-pH} \\ \\ pH=2.8 \\ \ [H_3O^+]=10^{-2.8} \approx 1.58 \times 10^{-3}[/tex]

The [H₃O⁺] of the solution is approximately 1.58 × 10⁻³ M.

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