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Автор - loznanya

ЦЕПОЧКА ПО ХИМИИ СРОЧНО,ПОЖАЛУЙСТА
40 баллов​

Ответ

Автор - terekosmayev

S + O2 = SO2

2SO2 + O2 = 2SO3

SO3 + H2O = H2SO4

H2SO4 + CuO = CuSO4 + H2O

CuSO4 + 2NaOH = Cu(OH)2 + Na2SO4

Cu(OH)2 =(t) = CuO + H2O

CuO + H2 = Cu + H2O

MgS + O2 = Mg + SO2

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