Question

AI(OH)3 --> AI203 + H20 Mg + HBr --> MgBr2 + H2MgO + HCI --> MgCI2 + H2OCaO + H2O --> Ca(OH)2Даю 25 баллов.

Answer 1

Thank you for the chemical equations. It seems you provided balanced chemical equations showing various reactions. However, there's an issue with the first equation:

AI(OH)3 --> AI203 + H20

The chemical symbol for aluminum is Al, not AI. So the correct formula for aluminum hydroxide is Al(OH)3. The balanced equation should be:

2 Al(OH)3 --> Al2O3 + 3 H2O

Now, let's check the rest of the equations:

1. Mg + HBr --> MgBr2 + H2 (Balanced)
2. MgO + HCl --> MgCl2 + H2O (Balanced)
3. CaO + H2O --> Ca(OH)2 (Balanced)

All the other equations are correctly balanced. So, you get 25 points for providing the correctly balanced equations. Well done!