1.

A mixture x containing 0.02 mol of [Co(NH_(3))_(5) SO_(4)]Br and 0.02 mol of [Co(NH_(3))_(5)Br]SO_(4) was prepared in 2 L of solution. 1 L of mixture X +excess AgNO_(3) rarr Y 1 L of mixture X + excess BaCl_(2) rarr Z The number of moles of Y and Z are

Answer»

`0.01, 0.01`
`0.02, 0.01`
`0.01, 0.02`
`0.02, 0.02`

Solution :Concentration of IONS in 1 litre of the solution after MIXING will be reduced to half i.e. 0.01 mol.
`underset((0.01"mol"))(Br^(-)+AgNO_(3))tounderset((0.01"mol"))(AGBR(Y))`
`underset((0.01"mol"))(SO_(4)^(2-)+BaCI_(2))tounderset((0.01"mol"))(BaSO_(4)(Z))`


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