Question

C-co-co2-h2co3-caco3-cap-cacl2-agcl

Answer 1

Ответ:

CO2 + C ⇄ (t°) 2CO (Взаимодействие углекислого газа с раскаленными углями.)

2CO + O2 → (t°) 2CO2 (Горит голубым пламенем.)

CO2 + H2O ⇄ H2CO3 ( Реакция протекает при комнатной температуре.)

H2CO3 + Ca(OH)2 →(конц) CaCO3 + 2H2O

CaCO3 → (t°) CaO + CO2 (Обжиг известняка. Промышленный способ получения углекислого газа.)

CaO + 2HCl(разб.) → CaCl2 + H2O

CaCl2 + 2 AgNO3 → 2 AgCl↓ + Ca(NO3)2

Объяснение:

Answer 2

It appears that you've listed a series of chemical compounds and reactions. Let's break down what's happening here step by step:

1. CO (Carbon Monoxide) is reacting with CO2 (Carbon Dioxide):

   • CO + CO2 → C2O2 (This reaction is not balanced, and it's not a common reaction.)

2. C2O2 (Dicarbon Dioxide) is reacting with H2O (Water) to form H2CO3 (Carbonic Acid):

   • C2O2 + H2O → H2CO3

3. H2CO3 (Carbonic Acid) is reacting with CaCO3 (Calcium Carbonate) to form Ca(HCO3)2 (Calcium Bicarbonate):

   • H2CO3 + CaCO3 → Ca(HCO3)2

4. Ca(HCO3)2 (Calcium Bicarbonate) is decomposing into CaCO3 (Calcium Carbonate) and H2O (Water) under certain conditions:

   • Ca(HCO3)2 → CaCO3 + H2O

5. CaCO3 (Calcium Carbonate) is reacting with CaCl2 (Calcium Chloride) to form CaCO3 and CaCl2 (no chemical reaction occurs here as both compounds remain separate).

6. AgCl (Silver Chloride) may be forming as a result of a reaction between Ag+ (Silver Ion) and Cl- (Chloride Ion):

   • Ag+ + Cl- → AgCl

Please note that chemical reactions typically involve specific conditions such as temperature, pressure, and concentrations of reactants, so the reactions mentioned here may not occur under standard conditions. Additionally, I've tried to interpret the reactions based on the given compounds, but the list you provided doesn't seem to represent a complete or balanced chemical equation. If you have a specific question or need further clarification, please provide more details.