Chemistry, asked by roysurjo4367, 1 year ago

Which of m2+ and m3+ are stable in aqueous solution ?

Answers

Answered by rakhithakur
2
.
Ti3+

Stability to transition metal ion is directly proportional to the unpaired electron. The exactly half filled and completely filled d - orbitals are extra stable.

Cr3+ (21) = 3d3 4s0 -3 unpaired electrons

V3+ (20) = 3d2 4so -2 unpaired electrons

Ti3+ (19) = 3d1 4s0 -1 unpaired electron

Mn3+ (22) = 3d4 4so - 4 unpaired electrons

So,  Mn3+ ion is most stable in aqueous solution.

Stability to transition metal ion is directly proportional to the unpaired electron. The exactly half filled and completely filled d - orbitals are extra stable.

Cr3+ (21) = 3d3 4s0 -3 unpaired electrons

V3+ (20) = 3d2 4so -2 unpaired electrons

Ti3+ (19) = 3d1 4s0 -1 unpaired electron

Mn3+ (22) = 3d4 4so - 4 unpaired electrons

So,  Mn3+ ion is most stable in aqueous solution
hope it will helpful for your
Answered by deep203377796
0

mn+3 is stable.........

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