identify the probable number of coordination positions it occupies: (a) [Co(NH3)4(0-phen)]Cl3 (b) [Cr(C2O4)(H20)4]Br (c) [Ca(EDTA)]²- (d) [Zn(en)2](CIO4)2 23.30 Indicate the likely coordination number of the metal:: each of the following complexes: (a) [Rh(bipy)3](NO3)3 (b) Na3[Co(C204)2C12] the (c) [Cr(0-phen);](CH3COO)3 (d) Na2[Co(EDTA)Br] Brywonemulh.GAHN 23.31 For each of the following pairs, identify the molecule or om dio ion that is more likely to act as a ligand in a metal com- plex: (a) acetonitrile (CH3CN) or ammonium (NH*), (b) hydride (H¯) or hydronium (H3O*), (c) carbon monox- ide (CO) or methane (CH4). 23.32 Pyridine (C5H5N), abbreviated py, is the molecule N: (a) Would you expect pyridine to act as a monodentate of bidentate ligand? (b) For the equilibrium reaction [Ru(py)4(bipy)]2+ + 2 py [Ru(py)6]?+ + bipy would you predict the equilibrium constant to be larger or smaller than one? 3.33 True or false? The following ligand can act as a bidentate ligand?

identify the probable number of coordination positions it occupies: (a) [Co(NH3)4(0-phen)]Cl3 (b) [Cr(C2O4)(H20)4]Br (c) [Ca(EDTA)]²- (d) [Zn(en)2](CIO4)2 23.30 Indicate the likely coordination number of the metal:: each of the following complexes: (a) [Rh(bipy)3](NO3)3 (b) Na3[Co(C204)2C12] the (c) [Cr(0-phen);](CH3COO)3 (d) Na2[Co(EDTA)Br] Brywonemulh.GAHN 23.31 For each of the following pairs, identify the molecule or om dio ion that is more likely to act as a ligand in a metal com- plex: (a) acetonitrile (CH3CN) or ammonium (NH), (b) hydride (H¯) or hydronium (H3O), (c) carbon monox- ide (CO) or methane (CH4). 23.32 Pyridine (C5H5N), abbreviated py, is the molecule N: (a) Would you expect pyridine to act as a monodentate of bidentate ligand? (b) For the equilibrium reaction [Ru(py)4(bipy)]2+ + 2 py [Ru(py)6]?+ + bipy would you predict the equilibrium constant to be larger or smaller than one? 3.33 True or false? The following ligand can act as a bidentate ligand?

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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