36. A 0.100 M aqueous solution of H₂SeO3 is titrated with 1.000 M NaOH solution. At the point marked with a circle on the titration curve, which species comprise at least 10% of the total selenium in solution? 14 PH 12 10- 8 6 2- (A) H₂SO3 only (C) HSeO3 only 5 15 10 Volume NaOH, mL 20 25 (B) H₂SeO3 and HSeO3- (D) HSeO3 and SeO3²-

36. A 0.100 M aqueous solution of H₂SeO3 is titrated with 1.000 M NaOH solution. At the point marked with a circle on the titration curve, which species comprise at least 10% of the total selenium in solution? 14 PH 12 10- 8 6 2- (A) H₂SO3 only (C) HSeO3 only 5 15 10 Volume NaOH, mL 20 25 (B) H₂SeO3 and HSeO3- (D) HSeO3 and SeO3²-

Chemistry: Principles and Practice

3rd Edition

ISBN:9780534420123

Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Chapter16: Reactions Between Acids And Bases

Section: Chapter Questions

Problem 16.54QE

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