Chemistry, asked by vyasvishwa0126com, 6 months ago

Explain excration of gold by chemical reaction

Answers

Answered by tanusreev

1

Answer:

Extraction of gold involves leaching the metal with CN- Oxidation reaction: 4 Au (s)+8CN-(aq.) +2H2O(aq.) +O2(g)→[Au(CN)2]-(aq.)

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