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A complex is prepared by mixing CoCl(3) ...

A complex is prepared by mixing `CoCl_(3) & NH_(3)` 0.1 M solution of the complex was found to freeze at `-0.372^(º)C`. Total geometrical isomers of complex and x. (Molar depression constant of water =`1.86^(º)C//m`) Report your answer by multiplying x with 6.

Text Solution

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The correct Answer is:
12
`DeltaT_(f)=imk_(f)`
`0.372=1.86xx0.1xxi`
`i=2`
Complex is `[Co(NH_(3))_(4)Cl_(2)]Cl` octahedral with two geometrical isomers.
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