Question

EAN of the metal ion is complex [cr(H2o)6]3+​

Answer 1

Explanation:

EAN=Z−X+Y

EAN effective atomic number

Z= atomic number of the metal

X= number of electrons lost during the formation of the metal ion from its atom

Y= number of electrons donated by the ligands.

EAN=24−3+12=33

The effective atomic number of Cr(atomic number=24) in [Cr(NH

3

)

6

]Cl

3

is 33.