Answer all of the following about colours and UV-Visible Spectra. a) The very idealized UV-Visible Spectrum of a violet solution of [Sc(H2O)6]** is shown: 3. wavelength A chemist carries out the following reaction: [Sc(H2O)6]* + Z → → yellow solution [ScZ6]* (n depends on Z) Is Za solution of NH3 or a solution of NaBr? Justify your answer. Predict the shift (if any) in the UV-Visible Spectrum for [ScZs]". Justify your answer. b) The following hydroxide species are all known: Mn(OH)4² Co(OH)4 Zn(OH) Assign a colour to each species. Possible choices: blue, red, colourless Note: some choices may be used more than once, some not at all. Justify vour answer for any one of the species

Answer all of the following about colours and UV-Visible Spectra. a) The very idealized UV-Visible Spectrum of a violet solution of [Sc(H2O)6]** is shown: 3. wavelength A chemist carries out the following reaction: [Sc(H2O)6]* + Z → → yellow solution [ScZ6]* (n depends on Z) Is Za solution of NH3 or a solution of NaBr? Justify your answer. Predict the shift (if any) in the UV-Visible Spectrum for [ScZs]". Justify your answer. b) The following hydroxide species are all known: Mn(OH)4² Co(OH)4 Zn(OH) Assign a colour to each species. Possible choices: blue, red, colourless Note: some choices may be used more than once, some not at all. Justify vour answer for any one of the species

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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