Homework SourseWhich of the following has four 3d electrons associated with
Which of the following has four 3d electrons associated with the transition metal?
A) [Mn(H2O)6]3+
B) [Cr(NH3)6]3+
C) Ti atom
D) [Co(NH3)5Cl](NO3)2
E) K3[Fe(CN)6]
Solution
Answer is A) [Mn(H2O)6]3+ where Mn3+ has 4 d electrons.
B) [Cr(NH3)6]3+ where Cr3+ has 3 d electrons
C) Ti atom has 2 d electrons
D) [Co(NH3)5Cl](NO3)2 where Co3+ has 6 d electrons
E) K3[Fe(CN)6] where Fe3+ has 5 d electrons
![Which of the following has four 3d electrons associated with the transition metal? A) [Mn(H2O)6]3+ B) [Cr(NH3)6]3+ C) Ti atom D) [Co(NH3)5Cl](NO3)2 E) K3[Fe(CN](/WebImages/33/which-of-the-following-has-four-3d-electrons-associated-with-1095010-1761577260-0.webp "Which of the following has four 3d electrons associated with the transition metal? A) [Mn(H2O)6]3+ B) [Cr(NH3)6]3+ C) Ti atom D) [Co(NH3)5Cl](NO3)2 E) K3[Fe(CN")
