Extraction of Metals - Result Question 81

####84. Write a balanced equation for the reaction of argentite with $KCN$ and name the products in the solution.

(1996)

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Solution:

  1. $4 KCN+Ag _2 S \longrightarrow 2 K\left[Ag(CN) _2\right]+K _2 S$ Potassium dicyanoargentate (I)


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