Question

Mg+Zn(OH)2=Mg+H2SO4=​

Answer 1

Mg+Zn(OH)2=Mg(OH)2+Zn

Mg+H2SO4=MgSO4+H2

Или

4 Mg+5H2SO4=4MgSO4+H2S

+4H2O

Answer 2

Ответ:

Mg + Zn(OH)2 → Zn + Mg(OH)2

Answer 3

The chemical equation you provided is incomplete. To properly balance the equation, I will assume you meant to write the following reactions:

1. Mg + Zn(OH)2 → Mg(OH)2 + Zn
2. Mg(OH)2 + H2SO4 → MgSO4 + 2H2O

Let's balance these equations step by step:

1. Mg + Zn(OH)2 → Mg(OH)2 + Zn To balance the equation, we need an equal number of zinc atoms on both sides. Therefore, the balanced equation is: Mg + Zn(OH)2 → Mg(OH)2 + Zn

2. Mg(OH)2 + H2SO4 → MgSO4 + 2H2O To balance this equation, we need an equal number of hydrogen, sulfur, and oxygen atoms on both sides. The balanced equation is: Mg(OH)2 + H2SO4 → MgSO4 + 2H2O

So, the complete balanced equation for the reaction you provided is: Mg + Zn(OH)2 → Mg(OH)2 + Zn Mg(OH)2 + H2SO4 → MgSO4 + 2H2O