August 2022 1 22 Report
25БАЛЛОВ
Определите типы химических реакций

A. NaOH+HCI->NaCI+H20
Б.2A1(OH)3 ->А1203+3H20
В.2NO + 02 ->2NO2
Г.Сr2O3 + 2Al->A1203 + 2Cr
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