Chemistry

Problem

Mixture X of 0.02 mole of

[\text{Co}(\text{NH}_3)_5\text{SO}_4]\text{Br}

and 0.02 mole of

[\text{Co}(\text{NH}_3)_5\text{Br}]\text{SO}_4

was prepared in 2 litre of solution: 1 litre of mixture X + excess of

\text{AgNO}_3 \rightarrow Y

; 1 litre of mixture X + excess of

\text{BaCl}_2 \rightarrow Z

. Number of moles of Y and Z respectively are: a. 0.01, 0.02 b. 0.02, 0.01 c. 0.01, 0.01 d. 0.02, 0.02