I need help! And please give me an ACTUAL answer and not random spam words please! Thanks! What is[OH-] of a solution with a pH of 11.3? Answer in M

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Ygee asked Feb 2, 2022

10,051 views

17 votes

I need help!

And please give me an ACTUAL answer and not random spam words please!

Thanks!

What is[OH-] of a solution
with a pH of 11.3?

Answer in M

Chemistry
high-school

Ygee asked Feb 2, 2022

by Ygee

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1 Answer

7 votes

Answer:

2 ×10^-3

Step-by-step explanation:

pH + pOH = 14

pOH = 14-11.3 = 2.7

[OH-] = 10^-pOH = 10^-2.7 = 2×10^-3 M

Arnaud Rinquin answered Feb 9, 2022

by Arnaud Rinquin

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