1.

What final product(s) is/are formed in the following series of reactons ? Concentrated borax solution + silver nitrate solution to Precipitate underset("boiling")overset(H_(2)O)to Products (final)

Answer»

`Ag_(3)BO_(3)`
`Ag_(2)O`
`H_(3)BO_(3)`
`AgBO_(2)`

SOLUTION :`B_(4)O_(7)^(2-) +4Ag^(+)+H_(2)O to 4AgBO_(2)darr ("white")+2H^(+)`
`2AgBO_(2)darr +3H_(2)O underset(Delta//H_(2)O)overset("Hydrolysis")toAg_(2)Odarr("brown")+2H_(3)BO_(3)`


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