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QuestionFind the [H+][\mathrm{H}+] when the pH\mathrm{pH} is 2.0. Use the formula [H+]=[?]×10[?][\mathrm{H}^{+}] = [?] \times 10^{[?]}.

Studdy Solution

STEP 1

Assumptions1. The pH of the solution is.0. The concentration of hydrogen ions, [H+][\mathrm{H}^{+}], in a solution is given by the formula [H+]=10−pH[\mathrm{H}^{+}] =10^{-\mathrm{pH}}

STEP 2

We can find the concentration of hydrogen ions by substituting the given pH value into the formula.
[H+]=10−pH[\mathrm{H}^{+}] =10^{-\mathrm{pH}}

STEP 3

Substitute the given pH value into the formula.
[H+]=10−2.0[\mathrm{H}^{+}] =10^{-2.0}

STEP 4

Calculate the concentration of hydrogen ions.
[H+]=10−2.0=0.01 M[\mathrm{H}^{+}] =10^{-2.0} =0.01 \, \mathrm{M}The concentration of hydrogen ions in the solution is 0.01 M0.01 \, \mathrm{M}.

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