What is the Effective Atomic Number (EAN) of | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) The formula for $EAN$ is $EAN = Z - X + Y$,where $Z$ is the atomic number,$X$ is the oxidation state,and $Y$ is the number of electrons donated by

Vedclass · Accepted Answer

$36$

Vedclass · Answer

(D) The formula for $EAN$ is $EAN = Z - X + Y$,where $Z$ is the atomic number,$X$ is the oxidation state,and $Y$ is the number of electrons donated by ligands.For $[Co(NH_3)_6]Cl_3$:$1$. The oxidation state of $Co$ $(X)$ is $+3$.$2$. The atomic number of $Co$ $(Z)$ is $27$.$3$. The number of electrons donated by $6$ $NH_3$ ligands $(Y)$ is $6 	imes 2 = 12$.$EAN = 27 - 3 + 12 = 36$.

What is the Effective Atomic Number $(EAN)$ of Cobalt in $[Co(NH_3)_6]Cl_3$ (Atomic number of $Co = 27$)?

Similar Questions

Which of the following complexes does $NOT$ obey the $EAN$ rule?

The $EAN$ of platinum in potassium hexachloroplatinate $(IV)$ is :

The Effective Atomic Number $(EAN)$ of $Co$ in $[Co(NH_3)_6]^{3+}$ is:

The effective atomic number $(EAN)$ of cobalt in the complex $[Co(NH_3)_6]^{3+}$ is

In the brown ring complex,if $NO$ is considered as a neutral ligand,then the $EAN$ would:

Vedclass Test Series

Exam Paper Generator

Online Exam Module