Cu→CuS→CuO→CuSO4→Na2SO→Cu(OH)2. Created by anastcolesniko. himiya-ru

Cu→CuS→CuO→CuSO4→Na2SO→Cu(OH)2...

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August 2022 1 26 Report

Cu→CuS→CuO→CuSO4→Na2SO→Cu(OH)2

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Виктория0503

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Cu → CuS → CuO → CuSO4 → Na2SO4 → Cu(OH)2
1) Cu + S = CuS
2) 2CuS + 3O2 = 2CuO + 2SO2
3) CuO + H2SO4 = CuSO4 + H2O
4) CuSO4 + Na2S = CuS + Na2SO4
5) Na2SO4 → Cu(OH)2 такая реакция не возможна

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