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14 December, 19:17

If the pOH of a solution is 4.5 what is the ph?

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  1. 14 December, 19:19
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    The answer to your question is pH = 9.5

    Explanation:

    Data

    pOH = 4.5

    pH = ?

    pH measures the hydronium concentration [H₃O⁺]. The scale of pH goes form 0 to 14. If the solution has a pH from 0 to 6.9 the solution is an acid, if the pH = 7, the solution is neutral and if the pH goes from 7.1 to 14 the solution is an alkali,

    Formula

    pH + pOH = 14

    -Solve for pH

    pH = 14 - pOH

    -Substitution

    pH = 14 - 4.5

    -Result

    pH = 9.5
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