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3 August, 03:55

A solution has a 3.5*10^-3 M of OH^-. Calculate the HO3^ + and pH of this solution, Is it Acidic, Basic or neutral

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  1. 3 August, 06:22
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    [H3O+] = 2.88*10^-12M

    pH = 11.54

    Explanation:

    pOH = - log[OH] = - log[3.5*10^-3] = 2.46

    pH = 14 - pOH = 14-2.46 = 11.54

    High pH means that a solution is basic while high pOH means that a solution is acidic,

    Hence the solution is basic
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