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>> 9 |
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1
, ( ). . . 1MgCO3 → MgCl2 → Mg(OH)2 → MgSO4 2CuSO4 → Cu(OH)2 → CuO → Cu 3
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>> 9 |
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1
, ( ). . . 1MgCO3 → MgCl2 → Mg(OH)2 → MgSO4 2CuSO4 → Cu(OH)2 → CuO → Cu 3
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