25° C for the formation of the ions [M(en)(H,O)4]²*, [M(en)2(H2O)2]?+, and [M(en);]2+ for copper and nickel are given in the table. Why is there such a difference in the third values? (Hint: Consider the special nature of d complexes.) 12+ [M(en);]2+ 0.1 (estimated) [M(en)(H,O),1²+ [M(en),(H,0),1²+ Cu 3 X 1010 1 × 10° Ni 2 × 107 1 × 106 1 × 104

25° C for the formation of the ions [M(en)(H,O)4]²*, [M(en)2(H2O)2]?+, and [M(en);]2+ for copper and nickel are given in the table. Why is there such a difference in the third values? (Hint: Consider the special nature of d complexes.) 12+ [M(en);]2+ 0.1 (estimated) [M(en)(H,O),1²+ [M(en),(H,0),1²+ Cu 3 X 1010 1 × 10° Ni 2 × 107 1 × 106 1 × 104

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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Question

10.4 The stepwise stability constants in aqueous solution at
25°C for the formation of the ions [M(en)(H2O)4]²*,
[M(en),(H2O)2]²+, and [M(en);]?+ for copper and nickel
are given in the table. Why is there such a difference in
the third values? (Hint: Consider the special nature of
dº complexes.)
[M(en)(H,O)41²+
[M(en),(H,0),12+ [M(en),12+
Cu 3 X 1010
1 X 10°
0.1 (estimated)
Ni 2 x 107
1 × 106
1 × 104

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