Question

Ca+HOH= Al+HOH= Na+HOH= Al+HCl= Mg+HCl= Приравнять,и получить оксиды

Answer 1

1. CaOH
2. AlOH
3.NaOH
4.AlCl
5.MgCl

Answer 2

Сa +2 H2O = Ca(OH)2 + H2

2Al + 3H2O = Al2O3 + 3H2

2Na + 2H2O = 2NaOH + H2

2Al + 6HCl = 2AlCl3 + 3H2

Mg + 2HCl = MgCl2 + H2

Answer 3

Balancing Chemical Equations and Obtaining Oxides

When balancing chemical equations and obtaining oxides, the following reactions can be considered:

1. Balancing the Equations: - The balanced chemical equations for the given reactions are as follows: - 2 Al + 2 NaOH + 6 H2O → 2 Na[Al(OH)4] + 3 H2 [[1 #]] - Mg(OH)2 + HCl → MgOHCl + H2O [[4 #]] - AlCl3 + H2O → Al(OH)Cl2 + HCl [[8 #]]

2. Obtaining Oxides: - The formation of oxides from the given reactions can be observed as follows: - 2 Al(OH)3 → Al2O3 + 3 H2O [[7 #]] - Mg(OH)2 → MgO + H2O [[10 #]]

In summary, the balanced chemical equations and the formation of oxides from the given reactions are as described above.

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