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What is the hydrogen ion concentration in a

solution having a pOH of 5.74?
Answer in units of M.

I initially did 14-5.74=8.26 to find the pH, then I did 10^(-8.26) to find molarity and I got 5.495, which is wrong... what did I do wrong?

1 answer

5.495 is correct ... but it is (x 10^-9)

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