Перейти к выбору ответа 04.05.2022какая степень окисления элементов в соединениях H2O+SO3=H2SO4 (Уравнение) Выбрать другой вопрос Смотреть ответ Перейти к выбору ответа Химия Ответ учителя по предмету Химия у H2 — +1; y SO4 — -2
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