Question

What is the PH of a solution whose H3O+ concentration is 10.0 m? Is this solutoin acidic or basic?

Answer 1

1.0 * 10-4 is the OH- concentration

[H30+] = 10(-pH) = 10-10 = 1.0 * 10-10 M
[OH-] = (Kw) / [H30+] = (1.0 * 10-14) /(1.0 * 10-10) = 1.0 * 10-4 M

Answer 2

Always acidic

Answer 3

Thank you so much

Answer 4

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Answer 5

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