Copper is the most moble of first row transition meals and occurs in small deposits in several countries ares of copper include chalcanthite (CuSO_(4)5H_(2)O), afecamie (CuCHOH)_(3)), cuprite(Cu_(2)O) Copper glance (Cu_(2)S) and rolachite (Cu_(2)(OH)_(2)CO_(3)). However, 80% of the world copper production comes from the ore chalcopyrite (CuFeS_(2)). The extraction of copper from chalopyrite in polves partial roasting, removal of Iron self-reduction. Partial Roasting of chalcopyrite produces

Copper is the most moble of first row transition meals and occurs in s

1.	Copper is the most moble of first row transition meals and occurs in small deposits in several countries ares of copper include chalcanthite (CuSO_(4)5H_(2)O), afecamie (CuCHOH)_(3)), cuprite(Cu_(2)O) Copper glance (Cu_(2)S) and rolachite (Cu_(2)(OH)_(2)CO_(3)). However, 80% of the world copper production comes from the ore chalcopyrite (CuFeS_(2)). The extraction of copper from chalopyrite in polves partial roasting, removal of Iron self-reduction. Partial Roasting of chalcopyrite produces
Answer» `Cu_(2)S and FeO` `Cu_(2)O and FeO` `CuS and Fe_(2) O_(3)` `Cu_(2) to and Fe_(2)O_(3)` Solution :PARTIAL roasting of chalcopyrites PRODUCES `Cu_(2)S` & FeO.