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по уравнению реакции 4 cu+o2=2cu2o вычислите объем кислорода,необходимого для реакции с медью массой 16г
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S + O2 = SO22SO2 + O2 = 2SO3SO3 + H2O = H2SO43H2SO4 + Fe2O3 = Fe2(SO4)3 + 3H2OFe2(SO4)3 + 6NaOH = 2Fe(OH)3 + 3Na2SO4Fe(OH)3 + 3HNO3 = Fe(NO3)3 + 3H2O
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Автор:
cory44 - 5 лет назад
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