Question

Baco3=co2=k2co3=khco3

Answer 1

BaCO3+2HCI=BaCI2+H2O+CO2
CO2+2KOH=K2CO3+H2O
K2CO3+CO2+H2O=2KHCO3

Answer 2

The equation you have written is not balanced and is missing some crucial information about the reaction conditions. However, based on the substances listed, it appears to be describing the conversion of solid calcium carbonate (CaCO3) to gaseous carbon dioxide (CO2), which then reacts with either potassium carbonate (K2CO3) or potassium hydrogen carbonate (KHCO3) to form either potassium carbonate or potassium hydrogen carbonate, respectively. The balanced chemical equation for the reaction is:

CaCO3 + 2HCl → CO2 + H2O + CaCl2

CO2 + K2CO3 → K2CO3

CO2 + 2KHCO3 → K2CO3 + H2O

In the presence of hydrochloric acid (HCl), calcium carbonate will react to form carbon dioxide and calcium chloride (CaCl2). This carbon dioxide can then react with either potassium carbonate or potassium hydrogen carbonate to form the respective products listed in the equation. It's important to note that the actual reaction and the amount of each product formed will depend on the reaction conditions, such as temperature, pressure, and concentration.