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nevsk [136]
3 years ago
13

PLEASE HELP THANKS:))))))

Chemistry
1 answer:
weeeeeb [17]3 years ago
3 0

Explanation:

-plants that can absorb copper ions are grown on soil with low grade copper ores.

-the plants are burned and the copper compounds are within the Ash.

-copper ions can be leached from the Ash by adding sulphuric acid, this makes a solution of copper sulphate

-the displacement of scrap iron makes pure copper metals.

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