Chemistry, asked by psoumya1555, 8 months ago

What is a Poling and zone refining?

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Answered by PotatoChipz

1

Answer:

Poling is a method employed in the purification of copper which contains cuprous oxide as an impurity. The impure metal, usually in the form of molten blister copper, is placed in an anode furnace for two stages of refining. ... The heat of the copper makes the pole emit a gas that reduces the cuprous oxide to copper.

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