Question

calculate EAN in the following complex [Cr(H2O)2 (NH3)2 (end)]cl3 ​

Answer 1

Answer:

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Answer 2

Explanation:

atomic no. of Cr (Z) = 24

oxidation state of Cr (X) = +3

co ordination no. of Cr :

6 (2 molecules of H2O, 2 molecules of NH3, since en is bidentate - 1 ×2 )

formula: Z-X+Y

EAN of [Cr (H2O)2 (NH3)2 (en)] = 24-3+12

=33