Предмет: Химия, автор: osako

Составьте уравнения реакций; а) силиций(IV) оксида с кальций оксидом и калий гидроксидом; б) манган(II) оксида с сульфатной кислотой и сульфур(VІ) оксидом; в) барий оксида с нитратной кислотой и карбон(ІV) оксидом.

пожалуйста срочнооо очень

Ответы

Автор ответа: тайная

Ответ:

а)SiO₂ + CaO = CaSiO₃

SiO₂ + 2KOH = K₂SiO₃ + H₂O

б) MnO + H₂SO₄ = H₂O + MnSO₄

MnO + SO₃ = MnSO₄

в) BaO + 2HNO₃ = Ba(NO₃)₂ + H₂O

BaO + CO₂ = BaCO₃

Объяснение:

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join them? We are the same age and have common views on many
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