October 2021 0 23 Report
Выберите уравнения реакций, в которых элемент азот является восстановителем. 1) N2 + O2 = 2NO; 2) 2NO + O2 = 2NO2; 3) N2 + 3H2 = 2NH3; 4) N2 + 3Mg = Mg3N2; 5) N2 + 6Li = 2Li3N.
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