01.04.2022

Для гидроксида (кислоты или основания) напишите формулу соответствующего ему оксида: А. H2SO3 Б. NaOH B. Fe(OH)2

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Химия

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Для гидроксида (кислоты или основания) напишите формулу соответствующего ему оксида:
А. H2SO3
Б. NaOH
B. Fe(OH)2

Ответ учителя по предмету Химия

H2SO3 — SO2

NaOH — Na2O

Fe(OH)2 — FeO

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