Предмет: Химия, автор: lalallalala42

Помогите пожалуйста очень нужно.. ​

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Автор ответа: nelligabdullina
0

Объяснение:

CO+O=CO2

CO2+K2O=K2CO3

K2CO3+CaOH=CaCo3+K2OH

CaCo3=t CaO+Co2

lalallalala42: фигня. там много должно быть написано
lalallalala42: учительница так сказала покраименее
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1. "I don't want to hear another word. I __ never __ so __ in my whole life, (to insult) (/. Shaw)
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