Given the titration reaction: Tl3+ + 2Fe2+ « Tl+ + 2Fe3+. Tl3+ + 2e- ↔ Tl+ E0 = 1.25 V Fe3+ + e- ↔ Fe2+ E0 = 0.771 V What is potential of 25.00 mL of 0.100 M Tl3+ after adding the following volumes of 0.100 M Fe2+: a. 10mL b. Equivalence point c. 65mL

Given the titration reaction: Tl3+ + 2Fe2+ « Tl+ + 2Fe3+. Tl3+ + 2e- ↔ Tl+ E0 = 1.25 V Fe3+ + e- ↔ Fe2+ E0 = 0.771 V What is potential of 25.00 mL of 0.100 M Tl3+ after adding the following volumes of 0.100 M Fe2+: a. 10mL b. Equivalence point c. 65mL

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter19: Applications Of Standard Electrode Potentials

Section: Chapter Questions

Problem 19.4QAP

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Question

Given the titration reaction: Tl³⁺ + 2Fe²⁺ « Tl⁺ + 2Fe³⁺.

Tl³⁺ + 2e- ↔ Tl⁺ E⁰ = 1.25 V

Fe³⁺ + e- ↔ Fe²⁺ E⁰ = 0.771 V

What is potential of 25.00 mL of 0.100 M Tl³⁺after adding the following volumes of 0.100 M Fe^2+:
a. 10mL
b. Equivalence point
c. 65mL

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