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:

Options

A. `0.0012`
B. `0.0016`
C. `0.0024`
D. `0.0048`

Answer

C

Explanation

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