Question

CO2->K2CO3->K3PO4->KOH​

Answer 1

Ответ:

Объяснение:

1)CO2+K2O=K2CO3

2)P2O5 + 3K2CO3 = 2K3PO4 + 3CO2

3)K3PO4+Ba(OH)2-->3KOH+Ba3(PO4)2

Answer 2

The sequence you provided appears to be a series of chemical reactions involving different compounds. Here's a breakdown of the reactions:

1. CO2 (Carbon Dioxide) -> K2CO3 (Potassium Carbonate) This is likely a reaction where carbon dioxide is reacted with potassium compounds to form potassium carbonate.

2. K2CO3 (Potassium Carbonate) -> K3PO4 (Potassium Phosphate) This is a different reaction where potassium carbonate reacts to form potassium phosphate. It's important to note that in this step, there should be some additional reactants and conditions to form potassium phosphate from potassium carbonate. The specific details of this reaction would depend on the reaction conditions and the reactants involved.

3. K3PO4 (Potassium Phosphate) -> KOH (Potassium Hydroxide) This is another transformation where potassium phosphate is converted to potassium hydroxide. Again, specific reaction conditions and reactants are required to achieve this transformation.

To provide more detailed information or specific reaction mechanisms, it would be helpful to know the conditions and reactants used in each step. Chemical reactions can be complex and depend on a variety of factors, including temperature, pressure, and the presence of catalysts or other substances.