Aqueous solutions of [Mn(H2O)6]2+ are faint pink, so much so that they appear to be colorless, which is in contrast to other coordination complexes that we have seen to this point in the course. a) Please explain why this solution is colorless. b) If the water ligands were changed to bipyridine (bpy) ligands and you had [Mn(bpy)3]2+, would the solution still be colorless? What changes, if any, would you expect to see in the visible spectrum? If the complex would be expected to have absorptions, please note now many

Chemistry: An Atoms First Approach
2nd Edition
ISBN:9781305079243
Author:Steven S. Zumdahl, Susan A. Zumdahl
Publisher:Steven S. Zumdahl, Susan A. Zumdahl
Chapter20: Transition Metals And Coordination Chemistry
Section: Chapter Questions
Problem 6Q: Four different octahedral chromium coordination compounds exist that all have the same oxidation...
icon
Related questions
Question

Aqueous solutions of [Mn(H2O)6]2+ are faint pink, so much so that they appear to be colorless, which is in contrast to other coordination complexes that we have seen to this point in the course.

a) Please explain why this solution is colorless.

b) If the water ligands were changed to bipyridine (bpy) ligands and you had [Mn(bpy)3]2+, would the solution still be colorless? What changes, if any, would you expect to see in the visible spectrum? If the complex would be expected to have absorptions, please note now many.

Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Atomic Structure and Spectra
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.
Recommended textbooks for you
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
Principles of Modern Chemistry
Principles of Modern Chemistry
Chemistry
ISBN:
9781305079113
Author:
David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:
Cengage Learning
Chemistry: Principles and Practice
Chemistry: Principles and Practice
Chemistry
ISBN:
9780534420123
Author:
Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:
Cengage Learning
Chemistry & Chemical Reactivity
Chemistry & Chemical Reactivity
Chemistry
ISBN:
9781133949640
Author:
John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:
Cengage Learning