Question

If the H3O concentration is 10-1, the ph=_____, it is very_____

Answer 1

Answer:  pH = 1 ;   It is very:  acidic .
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    If the H₃O (hydronium) concentration is:

    [H₃O]⁺ = 10⁻¹ M ,  the pH = 1 ;  the solution is very acidic.
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