What is the pH of a 3.5 x 10-5 M solution of HCl?

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What is the pH of a 3.5 x 10-5 M solution of HCl?

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Ngọc Khuê 1 year 2021-08-21T07:02:23+00:00 1 Answers 7 views 0

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    2021-08-21T07:04:09+00:00

    Answer:

    pH = 4.45

    Explanation:

    We need to find the pH of [tex]3.5\times 10^{-5}\ M[/tex] solution of HCl. We know that, pH of a solution is given by :

    [tex]pH=-log[H]^+[/tex]

    Put all the values,

    [tex]pH=-log[3.5\times 10^{-5}]\\\\pH=4.45[/tex]

    So, the pH of the solution of HCl is 4.45.

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