calculate the PH of a solution 0.030 M HCl

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calculate the PH of a solution 0.030 M HCl

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Thạch Thảo 4 years 2021-09-03T07:56:50+00:00 1 Answers 11 views 0

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  1. kiet
    0
    2021-09-03T07:58:31+00:00
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    Answer:

    pH = 1.522

    Explanation:

    HCl + H20 -> Cl^(-) + H30^(+)

    0.03M ____ ____

    ____ 0.03M 0.03M

    [H30^(+)] = 0.03M

    pH = – log([H30^(+)])

    pH = – log( 0.03)

    pH = 2 – log3

    pH = 2- 0.47

    pH = 1.522

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