a) based on the self-ionized equilibrium for water, calculate the hydroxide ion concentration [OH-] when the hydronium ion concentration is [H3O+]=1.67x10^-4
b)calculate the pH of the solution
c)is the solution described above acidic, basic, or neutral? Explain
1
Expert's answer
2015-11-16T09:50:55-0500
Answer: a) Kw=[H+][OH-]=10-14 [OH-]=10-14/1.67∙10-4=5.99∙10-11 b) pH=-lg[H+] pH=-lg[1.67∙10-4]=3.78 c) The solution is acidic because pH<7
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