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23-05-2019
Chemistry

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In a solution with a pH of 4, the [OH-] is:
1x 10-10
1x 10-4
10
- 1x 10-8

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joshphillies2ow1cdk joshphillies2ow1cdk

23-05-2019

Answer:

1 x 10^-4

Explanation:

Use the equation pH = -log[OH-}

Rearranging it [OH-] = 10^-pH

Plugging in we get [OH-] = 1 x 10^-4

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