Which substance precipitates when HCl is adde | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) When $SnS$ is dissolved in yellow ammonium sulfide $(NH_4)_2S_x$,it forms a soluble complex,ammonium thiostannate,$(NH_4)_2SnS_3$. The reaction is

Vedclass · Accepted Answer

$SnS_2$

Vedclass · Answer

(B) When $SnS$ is dissolved in yellow ammonium sulfide $(NH_4)_2S_x$,it forms a soluble complex,ammonium thiostannate,$(NH_4)_2SnS_3$. The reaction is: $SnS + (NH_4)_2S_2 \rightarrow (NH_4)_2SnS_3$. When $HCl$ is added to this solution,the complex decomposes to precipitate $SnS_2$ (tin$(IV)$ sulfide) as a yellow precipitate. The reaction is: $(NH_4)_2SnS_3 + 2HCl \rightarrow SnS_2 + 2NH_4Cl + H_2S$.

Which substance precipitates when $HCl$ is added to a solution of $SnS$ in yellow ammonium sulfide?

Similar Questions

Precipitation occurs if the ionic product is ........

The solubility of $Ca(OH)_2$ in water is ....... .
[Given : The solubility product of $Ca(OH)_2$ in water $= 5.5 \times 10^{-6}$]

For the precipitation reaction of $Ag^{\oplus}$ ions with $NaCl,$ which of the following statements is true?

$150 \, mL$ of $0.0008 \, M$ ammonium sulphate is mixed with $50 \, mL$ of $0.04 \, M$ calcium nitrate. The ionic product of $CaSO_4$ will be ($K_{SP} = 2.4 \times 10^{-5}$ for $CaSO_4$)

The compound not soluble in acetic acid is

Vedclass Test Series

Exam Paper Generator

Online Exam Module