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The coordination number and magnetic moment of the complex [Cr(C2O4)2(NH3)2]- respectively is please explain it !
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The coordination number and magnetic moment of the complex [Cr(C2O4)2(...
Coordination Number and Magnetic Moment of [Cr(C2O4)2(NH3)2]-


Coordination Number

The coordination number of a complex refers to the number of ligands that are directly bonded to the central metal ion. In the complex [Cr(C2O4)2(NH3)2]-, the central metal ion is Cr (Chromium) and it is bonded to two NH3 (ammonia) ligands and two C2O4 (oxalate) ligands. Therefore, the coordination number of the complex is 6.

Magnetic Moment

The magnetic moment of a complex is a measure of the strength and orientation of its magnetic field. It is determined by the number of unpaired electrons present in the complex. In [Cr(C2O4)2(NH3)2]-, the oxidation state of Cr is +3. The electronic configuration of Cr3+ is 3d3. Therefore, it has three unpaired electrons.

The magnetic moment is given by the formula μ = √n(n+2)BM, where n is the number of unpaired electrons and BM is the Bohr magneton. Substituting the value of n as 3, we get μ = √15 BM.

Therefore, the magnetic moment of [Cr(C2O4)2(NH3)2]- is √15 BM. This value indicates that the complex is paramagnetic, which means it is attracted by a magnetic field.
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The coordination number and magnetic moment of the complex [Cr(C2O4)2(...
please explain it with proper reason and also explain magnetic moment ! please explain no one able to explain it?????
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The coordination number and magnetic moment of the complex [Cr(C2O4)2(NH3)2]- respectively is please explain it !
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