1.

If excess of `AgNO_(3)` solution is added to 100 mL of a 0.024 M solution of dichlorobis (ethylene diamine) cobalt (III) chloride, how many mol of AgCl be precipitated:A. `0.0012`B. `0.0016`C. `0.0024`D. `0.0048`

Answer» Correct Answer - C
100 mL of 0.024 M = 0.0024 mole of the complex , complex is ` [Co(en)_(2)Cl_(2)]Cl` and thus ,One `Cl^(-)` is formed per mol of the complex which gives 1 mole of AgCl.
hence ,Ag Cl formed = 0.0024 mol


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