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Схеме превращений Me-ne+Me+n соответствуют уравнения реакций а)CuO+H2+Cu+H2O; б)Zn+H2SO4=ZnSO4+H2; в)Fe2O3+3CO+Fe+3CO; г)2Al+3S+Al2S
НАПИШИТЕ уравнения протекающих реакций
Ответы 1
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a. CuO+H2=Cu+H2Oб. Zn+H2SO4=ZnSO4+H2в.нетг.2Al+3S=Al2S3некорректно написано задание, я понял его вот так
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Автор:
sasha7cbx - 2 года назад
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