Question

H2Co3+Al=Al2(Co) 3+H2O

Answer 1

3H2CO3+2Al=Al2(CO3)3+3H2-замещение

Answer 2

The chemical equation you've written is not balanced, and it does not represent a valid chemical reaction. Let's balance it and clarify the reaction.

The reaction you seem to be attempting is the reaction between aluminum (Al) and carbonic acid (H2CO3). Carbonic acid is a weak acid that can decompose into carbon dioxide (CO2) and water (H2O).

The balanced chemical equation for the reaction between aluminum and carbonic acid is as follows:

2 Al + 3 H2CO3 → Al2(CO3)3 + 3 H2O

In this equation:

• 2 moles of aluminum (Al) react with
• 3 moles of carbonic acid (H2CO3) to produce
• 1 mole of aluminum carbonate (Al2(CO3)3) and
• 3 moles of water (H2O).

Please note that aluminum carbonate is not typically written as "Al2(Co)3." Instead, it is written as "Al2(CO3)3" to represent the correct chemical formula for aluminum carbonate.