onabeachinhawaii05 onabeachinhawaii05

22-11-2019
Chemistry

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Calculate the [H3O+] of an aqueous solution that is 2.42 × 10−7 M in OH−.

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magalieisik magalieisik

22-11-2019

Answer:

The (H30+) is 4,13x10-8

Explanation:

We use the formula

Kwater = (H30 +) x (OH-)

1.00e-14 = (H30 +) x 2.42e-7

(H30 +) = 1.00e-14 / 2.42e-7 = 4.13e-8M

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