Предмет: Химия, автор: bskmr

2.напишите уравнении химических реакций,с помощью которых, можно осуществить следующие превращения: Са -CaSO4-Ca(OH)2
- СаО (3 б)

Ответы

Автор ответа: nafisaa26
0

Ответ:

Са+H2SO4=CaSO4+H2

CaSO4+2NaOH=Ca(OH)2+Na2SO4

Ca(OH)2+NaO=CaO+NaOH

Объяснение:

пж сделай мой ответ лучшим ответом если можешь и подпишись пожалуйста

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