Write the chemical reaction to illustrate wacher process
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copper pyrite or chalcopyrite cu2s is just heated and no reducing agent is required because copper follow self reduction process chemical reaction
2cu2s+302=2cu20+2so2
(self reduction reaction)
cu2s+2cu20=6cu+so2
2cu2s+302=2cu20+2so2
(self reduction reaction)
cu2s+2cu20=6cu+so2
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