The oxidation state of cobalt in the complex Mg2[COF6] is: 1 a. +4 b. +1 C. +2 d. +3 If the specific conductance of 5x10^-4 M solution of a complex was determined to be 1.25x10^-4 ohm^-1.cm^-1. The complex could be: a. [Co(NH3)5CI]CI2 b. [Co(NO2)3(NH3)3] c. [Co(NH3)4C12]CI d. [Co(NH3)6]C13 The physical method which can be used to distinguish between [Co(NH3)6]C13 and [Co(NH3)5CI]C12 is: a. Magnetic measurement b. Conductivity c. IR spectroscopy d. Specific rotation

The oxidation state of cobalt in the complex Mg2[COF6] is: 1 a. +4 b. +1 C. +2 d. +3 If the specific conductance of 5x10^-4 M solution of a complex was determined to be 1.25x10^-4 ohm^-1.cm^-1. The complex could be: a. [Co(NH3)5CI]CI2 b. [Co(NO2)3(NH3)3] c. [Co(NH3)4C12]CI d. [Co(NH3)6]C13 The physical method which can be used to distinguish between [Co(NH3)6]C13 and [Co(NH3)5CI]C12 is: a. Magnetic measurement b. Conductivity c. IR spectroscopy d. Specific rotation

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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