Question

1. HNO3 + Al(OH)3 → 2. H2SO4 + Ca(OH)2 → 3. Mg(NO3)2 + К3PO4 → 4. Ba(NO3)2 + NaOH → 5. AlCl3 + Ba(OH)2 →

Answer 1

1.  3 HNO₃  +   Al(OH)₃   →   3 H₂O   +   Al(NO₃)₃

2.  H₂SO₄  +   Ca(OH)₂   →   2 H₂O   +   CaSO₄

3.  3 Mg(NO₃)₂  +   2 K₃PO₄ →   6 KNO₃  +   Mg₃(PO₄)₂

4.  Ba(NO₃)₂   +   2 NaOH   →   2 NaNO₃   +   Ba(OH)₂

5.  2 AlCl₃   +   3 Ba(OH)₂   →   2 Al(OH)₃   +   3 BaCl₂

Answer 2

These are chemical reactions, and I'll provide you with the balanced chemical equations for each of them:

1. HNO3 + Al(OH)3 → Al(NO3)3 + H2O (Balanced equation: 3 HNO3 + Al(OH)3 → Al(NO3)3 + 3 H2O)

2. H2SO4 + Ca(OH)2 → CaSO4 + 2 H2O (Balanced equation: H2SO4 + Ca(OH)2 → CaSO4 + 2 H2O)

3. Mg(NO3)2 + K3PO4 → Mg3(PO4)2 + 6 KNO3 (Balanced equation: 3 Mg(NO3)2 + 2 K3PO4 → Mg3(PO4)2 + 6 KNO3)

4. Ba(NO3)2 + 2 NaOH → Ba(OH)2 + 2 NaNO3 (Balanced equation: Ba(NO3)2 + 2 NaOH → Ba(OH)2 + 2 NaNO3)

5. AlCl3 + 3 Ba(OH)2 → 2 Al(OH)3 + 3 BaCl2 (Balanced equation: AlCl3 + 3 Ba(OH)2 → 2 Al(OH)3 + 3 BaCl2)