Question

Hydrated isomers of crcl3.6h2o can be differentiated by

Answer 1

Answer:

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Answer 2

Hydration isomers of CrCl₃.6H₂O can be differentiated by measuring the amount of AgCl precipitated when the solution are treated with AgNO₃ solution.

• The different hydration isomers of CrCl₃.^H₂O are- [Cr(H₂O)₆]Cl₃ , [Cr(H₂O)₅Cl]Cl₂.H₂O and [Cr(H₂O)₄Cl₂]Cl.2H₂O.
• The three isomers have three, two and one chloride ion(s) outside the coordination sphere respectively.
• When one mole each of the following isomers are treated separately with excess of AgNO₃ solution, they produce three, two and one mole(s) of AgCl respectively as precipitates.