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Write with balanced equation what happen...

Write with balanced equation what happens when. :
copper pyrites is heated in air and the produced gas is passed through aqueous solution of bromine.

Text Solution

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`2CuFeS_(2)+4O_(2)toCu_(2)S+2FeO+3SO_(2)`
`SO_(2)+2H_(2)O+Br(2)to2HBr+H_(2)SO_(4)`
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