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Запишите уравнение реакций разбавленной серной кислоты с металлом; серной кислоты с оксидом металла; серной кислоты с солью; концентрированной серной кислоты с медью.
Ответы 1
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С концентрированной серной кислотой металал или медь реагирует при сильном нагревании:
Cu + 2H2SO4 = CuSO4 + SO2 + 2H2O
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Автор:
cozmowjib - 6 лет назад
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