Предмет: Химия, автор: wwwremix120355

осуществить цепочку превращений: С-----
СО2-----NA2CO3------NA2O-------NAOH-------Na3PO4

Ответы

Автор ответа: svetka1574
0

Ответ:

Объяснение:

C + O2 = CO2

CO2 + 2NaOH = Na2CO3 + H2O

Na2CO3 -> Na2O + CO2

Na2O + H2O = 2NaOH

3NaOH + H3PO4 = Na3PO4 + 3H2O

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