Предмет: Химия, автор: zlizavetka

Даю 100 баллов, химия 8 класс

Помогите осуществить преобразования

Приложения:

Ответы

Автор ответа: marishka100604
3

Ответ:

4K + O2 = 2K2O

K2O + H2O = 2 KOH

KOH + HCl = KCl + H2O

2H2S + 3O2 = 2SO2 + 2H2O

2SO2 + O2 = 2SO3

SO3 + H2O = H2SO4

H2SO4 + Mg(OH)2 = MgSO4 + 2H2O

Автор ответа: Daniilvolkswagen12
1
2K+O2 =K2O +H2O =2KOH +2HCl =KCl +H2O
H2S +O2 =SO2 +O2 =SO3+H2O =H2SO4 =>H2SO4 +MgO =MgSO4 +H2O

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