adeyeyeflorence96 adeyeyeflorence96 31-05-2021 Chemistry contestada QuestionsDetermine the primary and secondary valencies of the following complexes and calculate their spin only magneticmoment.iii. [Cu(OH2)6]504i. K[TI(CN).]ii. [V(NH3)4Br2]iv. K3 [Cr(CN)6]