What is the hydronium ion concentration of a 0.25 m ha solution as?
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Given: K a = 4 × 10^-8
Ans= 10^-4
pH = 0.5(pKa-lg(0.25))= 4
thus
H^+ = 10^-4.........
Ans= 10^-4
pH = 0.5(pKa-lg(0.25))= 4
thus
H^+ = 10^-4.........
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