What happens when ? (a)Copper sulphate is treated with excess of `NH_(4)OH` (b)Bismuth chloride is treated with sodium stannite solution in presence o

Question

What happens when ? (a)Copper sulphate is treated with excess of `NH_(4)OH` (b)Bismuth chloride is treated with sodium stannite solution in presence o

What happens when ?
(a)Copper sulphate is treated with excess of `NH_(4)OH`
(b)Bismuth chloride is treated with sodium stannite solution in presence of `NaOH`.
( c)Stannous chloride is treated with mercuric chloride.

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

(a)`CuSO_(4)+2NH_(4)OH to Cu(OH)_(2)+(NH_(4))_(2)SO_(4)`
`Cu(OH)_(2)+(NH_(4))_(2)SO_(4)+2NH_(4)OH to Cu(NH_(3))_(4)SO_(4)+4H_(2)O`
(b)`2BiCl_(3)+3Na_(2)SnO_(2)+6NaOHto2Bi+3Na_(2)SnO_(3)+6NaCl+3H_(2)O`
( c)`2HgCl_(2)+SnCl_(2)toHg_(2)Cl_(2)+SnCl_(4)`
`Hg_(2)Cl_(2)+SnCl_(2) to 2Hg+SnCl_(4)`

4 views Answered 2023-02-05 15:29