Предмет: Химия, автор: artempolituc

Срочно!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 60 Баллов!

З схеми перетворення складіть рівняння реакцій і вкажіть умови їх здійснення

K2O -> KOH -> K2CO3 -> KNO3

Ответы

Автор ответа: mrvladimir2

0

Ответ:

Объяснение:

K₂O + H₂O = 2KOH

2KOH + CO₂ = K₂CO₃ + H₂O

K₂CO₃ + Ca(NO₃)₂ = 2KNO₃ + CaCO₃↓

Все реакции проходят при обычных условиях.

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