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Published byHeather Hicks Modified over 8 years ago
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HOW TO EXTRACT COPPER FROM MALACHITE BY JOHN DELMENICO
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MALACHITE MALACHITE IS AN ORE WITH COPPER IN IT IT IS USED FOR JEWELLERY AND FOR DECORATIONS. IT HAS THE CHEMICAL COMPOUND CU 2 CO 3 (OH) 2
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HEATING THE MALACHITE THE MALACHITE IS CRUSHED THEN PUT IN A CRUCIBLE AND HEATED CO 2 AND H 2 0 ARE RELEASED CU 2 CO 3 (OH) 2 2CU0 + CO 2 + H 2 O
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DISPLACEMENT CARBON IS ADDED TO THE MIXTURE THE MIXTURE IS HEATED CAUSING A DISPLACEMENT REACTION 2CU0+C 2CU+CO 2
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ELECTROLISIS THE COPPER LOSSES 2 ELECTRONS IT IS ATTRACTED TO THE CATHODE WHERE THE ION GAINS 2 ELECTRONS BECOMING PURE COPPER
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