Question

1. Mg+... =MgSO4 + ... 2. MgSO4 +... =Mg(ОН)2 +... 3. Mg(ОН)2+... = MgCl2 + ... 4. CuO + ... = CuCl2 + ... 5. CuCl2 +... =Cu(OH)2 +... 6. CuOH)2 +... =CuSO4 + ... Вставте пропущене

Answer 1

Ответ:

1. Mg + H₂SO₄ = MgSO₄ + H₂↑

2. MgSO₄ + 2KOH = Mg(OH)₂↓ + K₂SO₄

3. Mg(OH)₂ + 2HCl = MgCl₂ + 2H₂O

4. CuO + 2HCl = CuCl₂ + H₂O

5. CuCl₂ + 2KOH = Cu(OH)₂↓ + 2KCl

6. Cu(OH)₂ + H₂SO₄ = CuSO₄ + 2H₂O

Answer 2

1. Mg+SO4 = MgSO4 + "missing product"
2. MgSO4 + H2O = Mg(OH)2 + "missing product"
3. Mg(OH)2 + 2HCl = MgCl2 + "missing product"
4. CuO + 2HCl = CuCl2 + "missing product"
5. CuCl2 + 2NaOH = Cu(OH)2 + "missing product"
6. Cu(OH)2 + H2SO4 = CuSO4 + "missing product"