Cyhcghng3662 Cyhcghng3662

23-08-2022
Chemistry

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Give the number of d electrons (n of dⁿ) for the central metal ion in(b) [Mn(CN)₆]²⁻;

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Ajithmohan Ajithmohan

26-08-2022

There are three electrons for the central metal ion .

What are transition metal and what are the properties of transition metals?

Mainly d- block elements called Transition metal . Any of various chemical elements that have valence electrons.Electrons that can participate in the formation of chemical bonds in two shells instead of one.

There properties are , very good conductor of heat and electricity , they are hard and tough , they have high densities and they are usually worked as catalyst.

The oxidation number of CN is -1 and the total oxidation number on the whole compound is -2.

x+6(-1)→-2

x=4

the electronic configuration of Mn is 3d⁵4s² ,if we remove 4 electrons , then there are 3 electrons are left for central metal .

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

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