Question

When coordination compound pdcl2.3NH3 is mixed with AgNO3 solution one mole of agcl is precipitated per mole of the compound write the structural formula of the complex

Answer 1

Dear Student,
Structural formula of the complex is as follows:
[Pd(NH3)₃Cl]Cl
As only one mole of AgCl is precipitated, this means that only one mole of Chlorine;Cl contributes to primary valency(which is written outside the Co-ordination Sphere).And one mole of chlorine contributes to secondary valency that is inside the coordination sphere.
Regards