A 60.0 mL solution of 0.0450 M hydroxylamine is extracted with 125 mL of solvent. The distribution constant for the reaction is 5.00 and the pK, of the protonated form of hydroxylamine is 5.960. Calculate the concentration of hydroxylamine remaining in the aqueous phase at pH = 4.50 and pH = 6.50. [hydroxylamine] at pH = 4.50: M [hydroxylamine] at pH = 6.50: M

Fundamentals Of Analytical Chemistry
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ISBN:9781285640686
Author:Skoog
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Chapter16: Applications Of Neutralization Titrations
Section: Chapter Questions
Problem 16.34QAP
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A 60.0 mL solution of 0.0450 M hydroxylamine is extracted with 125 mL of solvent. The distribution constant for the reaction is
5.00 and the pK, of the protonated form of hydroxylamine is 5.960. Calculate the concentration of hydroxylamine remaining in
the aqueous phase at pH = 4.50 and pH = 6.50.
[hydroxylamine] at pH = 4.50:
M
[hydroxylamine] at pH = 6.50:
M
Transcribed Image Text:A 60.0 mL solution of 0.0450 M hydroxylamine is extracted with 125 mL of solvent. The distribution constant for the reaction is 5.00 and the pK, of the protonated form of hydroxylamine is 5.960. Calculate the concentration of hydroxylamine remaining in the aqueous phase at pH = 4.50 and pH = 6.50. [hydroxylamine] at pH = 4.50: M [hydroxylamine] at pH = 6.50: M
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