One mole of the octahedral complex compound gives 3 moles of ions on dissolution in water. One mole of the same complex reacts with excess of solution to yield two moles of . The structure of the co

Question

One mole of the octahedral complex compound  gives 3 moles of ions on dissolution in water. One mole of the same complex reacts with excess of  solution to yield two moles of . The structure of the complex is:

(a) 
(b) 
(c) 
(d)

Canvas Classes · Accepted Answer

Strategy:
 Systematically account for the numbers of total resulting ions upon dissolution and the precipitated silver chloride to verify the structurally active coordination form.

Step 1: Analyze precipitation data
The reaction of 1 mole of the complex definitively yields 2 moles of solid .
This heavily asserts there must be precisely 2 freely ionizable chloride anions surrounding the largely inert coordination cage.
The complex structural form must end with .

Step 2: Total dissolution data
W

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