Предмет: Химия, автор: kseniyslarina7

25 БАЛЛОВ:
С какими из перечисленных веществ будет взаимодействовать плавиковая
кислота: Na, CO2, MgO, AgNO3, Ca(NO3)2, SiO2, Ag? Укажите тип каждой
реакции. Приведите уравнения возможных реакций.

Ответы

Автор ответа: m1m210

Ответ:

2HF + 2Na → H2 + 2NaF Разложение

CO2 + 4HF → CF4 + 2H2O Двойное разложение

2HF + MgO → H2O + MgF2 Двойное разложение

HF + AgNO3 → HNO3 + AgF Двойное разложение

Ca(NO3)2 + 2HF → CaF2 + 2HNO3 Двойное разложение

SiO2 + 4HF → SiF4 + 2H2O Двойное разложение

2HF + 2Ag → 2AgF + H2 Разложение

Объяснение:

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