Предмет: Химия, автор: leno4ka69

ПОМОГИТЕ ПОЖАЛУЙСТА, СРОЧНО НУЖНО РЕШЕНИЕ, ДАМ 25 БАЛЛОВ

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Ответы

Автор ответа: yooginkim1902

1

не уверен что правильно, но вроде да

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Автор ответа: тича

1

1) 2HNO₃ + Ba(OH)₂ ⇒ Ba(NO₃)₂ + 2H₂O

2H⁺+2NO₃⁻ + Ba²⁺+ 2OH⁻ ⇒ Ba²⁺ + 2NO₃⁻ + 2H₂O

H⁺ + OH⁻ = H₂O

2) Na₂SO₄ + Ba(OH)₂ ⇒ 2NaOH + BaSO₄

2Na⁺ + SO₄²⁻ + Ba²⁺ + 2OH⁻ ⇒ 2Na⁺ + 2OH⁻ + BaSO₄

Ba²⁺+SO₄²⁻ ⇒ BaSO⁴

3) 2NH₄NO₃ + Ba(OH)₂ ⇒ Ba(NO₃)₂ + 2H₂O + 2NH₃

2NH₄⁺ + 2NO₃⁻ + Ba²⁺ + 2OH⁻ = Ba²⁺ + 2NO₃⁻ + 2H₂O + 2NH₃

NH₄⁺ + OH⁻ = NH₃ + H₂O

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