Предмет: Химия, автор: mistersturov

Назовите следующие вещества Ca(HO)2
NaNO2
H2SO3
Fe2O 3

Ответы

Автор ответа: Сестрорецк1714

Первая формула у тебя записана неправильно. Правильно так: Ca(OH)2. Это гидроксид кальция.
NaNO3 -- нитрат натрия
H2SO4 -- серная кислота
Fe2O3 -- оксид железа-3

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