(i) Explain the steps for extraction of copper from its sulphide ore. Write the balanced equations involved in the process. (ii) What is meant by refining of metals ? Draw a diagram of electrolytic refining of copper and name the substances used as cathode, anode and the electrolyte.
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Copper comes in low metals so refining will be like this
LOW METALS
EXAMPLE= COPPER SULPHIDE
ROASTING= HEATING IN PRESENCE OF O2
CUS+O2=CU20+SO(RELEASE)
Refining of metal means getting it's pure state.
LOW METALS
EXAMPLE= COPPER SULPHIDE
ROASTING= HEATING IN PRESENCE OF O2
CUS+O2=CU20+SO(RELEASE)
Refining of metal means getting it's pure state.
Answered by
5
if you done your work mark as brainlist
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