Question

Написати рівняння за схемами C>CO2>H2CO3 Ca>CaO>Ca(OH)2

Answer 1

C + O2 -> CO2
CO2 + H2O -> H2CO3

2Ca + O2 -> 2CaO
 CaO + H2O -> Ca(OH)2

Answer 2

Writing Equations Based on the Given Schemes

Based on the given schemes, we can write the following equations:

1. C → CO2 → H2CO3 - C + O2 → CO2 - CO2 + H2O → H2CO3 2. Ca → CaO → Ca(OH)2 - Ca + O2 → CaO - CaO + H2O → Ca(OH)2 Please note that the equations provided are based on the given schemes and may not represent the complete picture.