michaellowe6115 michaellowe6115

23-08-2022
Chemistry

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Give the number of d electrons (n of dn) for the central metal ion in(b) K[AuCl₄];

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Ajithmohan Ajithmohan

26-08-2022

There are 20 electrons for central atom.

What are Transition metal and there properties?

Transition metals are the various chemical elements that have valence electrons that can participate in the formation of chemical bonds in two shells instead of only one.

The properties of transition metal are very good conductor of heat and electricity , they are usually Hard and tough, they have high densities and they are used for catalyst.

For example Ni, Fe, Co, Mn etc

Au is central metal atom , chloride is monodentate ligand and Oxidation state is -1 , overall oxidation state of the compound is +1.

K [ AuCl4]

x+4(-1) →+1

x→+5

Electronic configuration of Au is 4f¹⁴5d¹⁰6s¹ where if we remove 5 electrons so ,there will be only 20 electrons will left.

to Learn more about Transition metal click here https://brainly.com/question/14516782

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