Предмет: Химия, автор: Кира095

Химия,8 класс,помогите пожалуйста решить тест

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Автор ответа: Сёмыч26rus

ВРОДЕ БЫ С. Так как водород является восстановителем (могу ошибаться)

Кира095: Если не сложно,помоги на 3 ответить)

Сёмыч26rus: думаю 1)

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