Предмет: Химия, автор: AzharaCN

Очень срочно,помогите пожалуйста!
Напишите уравнения химических реакций по данной схеме:
(Вложение )
К уравнению 2 составьте электронный баланс

Приложения:

Ответы

Автор ответа: zubareva45

S⇒ SO₂ ⇒SO₃ ⇒H₂SO₄⇒ Al₂(SO₄)₃⇒?
S + O₂ = SO₂

2S⁺⁴O₂ + O₂⁰ = 2S⁺⁶O₃⁻²
S⁺⁴ -2e⁻ S⁺⁶ 2 восстановитель
O⁰ +2e⁻ O⁻² 2 окислитель

SO₃ + H₂O = H₂SO₄
3H₂SO₄ + 2Al(OH)₃ = Al₂(SO₄)₃ + 6H₂O

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