Chemistry, asked by josh507, 1 year ago

When an aqueous solution of kcn is added to a solution ferrous sulphate?

Answers

Answered by Anonymous

Hey folk...

balanced chemical eaction of ur question is:-

CuSO₄ + 4 KCN -------------> K₂[Cu(CN)₄] + K₂SO₄

the coordination formed K₂[Cu(CN)₄] is very stable which does not ionize to give Cu²⁺ ions when added to water.

Thank you
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