Предмет: Химия, автор: tunevanasta3

Выберите из списка оксиды и распределите их по свойствам на 3 группы: основные, амфотерные, кислотные:
Cu(OH)2, SO2, Ba(NO3)2, N2O5, H3PO4, NaOH, K2O, Fe2O3, KOH, SO3, Zn(OH)2, CaO, CaSO4, ZnO, Mn2O7, CuO, NaCl

Ответы

Автор ответа: celalkun
1

SO2 - кислотный

N2O5 - кислотный

K2O - основной

Fe2O3 - амфотерный

SO3 - кислотный

CaO - основной

ZnO - основной

CuO - основной

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