Homework Help: Chemistry (acids and bases)

Posted by Marie on Friday, January 7, 2011 at 7:53pm.

Calculate pH, pOH, [H+], [OH-], and Ka for a 0.026 M solution of HI (a strong acid). Please help me :(

Chemistry (acids and bases) - bobpursley, Friday, January 7, 2011 at 8:18pm
strong acid; then it is completely dissociated.

[H]=.026
pH= -log (.026)=1.58
pOH= 14-pH= you do it.
[OH]=1E-14/.026=3.85E-13
Chemistry (acids and bases) - Brianna, Friday, January 7, 2011 at 8:37pm
thank you! :D

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