1. The formation constant for the lead(II)-EDTA chelate, PbY2-, is 1.10 x 1018. Calculate the conditional formation constant (K/) at: (a) pH = 3.00, and (b) pH = 10.0. %3D %3D

Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter21: The Chemistry Of The Main Group Elements
Section: Chapter Questions
Problem 75GQ
icon
Related questions
Question

Problem 2 requires a constant calculated in Problem 1, but I can't figure out Problem 1. 

1. The formation constant for the lead(II)-EDTA chelate, PbY2, is 1.10 x 1018. Calculate the
conditional formation constant (K/) at: (a) pH = 3.00, and (b) pH = 10.0.
%3D
%3D
Transcribed Image Text:1. The formation constant for the lead(II)-EDTA chelate, PbY2, is 1.10 x 1018. Calculate the conditional formation constant (K/) at: (a) pH = 3.00, and (b) pH = 10.0. %3D %3D
2. Using the conditional formation constant calculated above, calculate -log[Pb] for 50.00 mL
of a solution of 0.0250 M Pb2*, at pH = 3.00, after the addition of: (a) 0.00 mL, (b) 50.0 mL, (c)
125 mL, and (d) 200. mL of 0.0100 M EDTA.
Transcribed Image Text:2. Using the conditional formation constant calculated above, calculate -log[Pb] for 50.00 mL of a solution of 0.0250 M Pb2*, at pH = 3.00, after the addition of: (a) 0.00 mL, (b) 50.0 mL, (c) 125 mL, and (d) 200. mL of 0.0100 M EDTA.
Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Quality Assurance and Calibration Methods
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Chemistry & Chemical Reactivity
Chemistry & Chemical Reactivity
Chemistry
ISBN:
9781133949640
Author:
John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:
Cengage Learning
Chemistry & Chemical Reactivity
Chemistry & Chemical Reactivity
Chemistry
ISBN:
9781337399074
Author:
John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:
Cengage Learning
Chemistry: The Molecular Science
Chemistry: The Molecular Science
Chemistry
ISBN:
9781285199047
Author:
John W. Moore, Conrad L. Stanitski
Publisher:
Cengage Learning
Chemistry: An Atoms First Approach
Chemistry: An Atoms First Approach
Chemistry
ISBN:
9781305079243
Author:
Steven S. Zumdahl, Susan A. Zumdahl
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781133611097
Author:
Steven S. Zumdahl
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning