Question

Ag + Cl2 → AgCl Na + H2O → NaOH + H21 AI + HCI → AICI3 + H21 K + H3PO4 → K3PO4 + H21 Mg(OH)2 + HNO3 → Mg(NO3)2

Answer 1

Відповідь:

2Ag + Cl2 = 2AgCl

2Na + 2H2O = 2NaOH + H2↑

2AI + 6HCI = 2AICI3 + 3H2↑

6K + 2H3PO4 = 2K3PO4 + 3H2↑

Mg(OH)2 + 2HNO3 = Mg(NO3)2 + 2H2O

Пояснення:

Answer 2

It seems like you've provided a series of chemical reactions. However, some of the reactions have errors in their chemical formulas. I'll correct them for you and provide balanced chemical equations:

1. Ag + Cl2 → AgCl (This equation is already balanced.) Explanation: Silver (Ag) reacts with chlorine gas (Cl2) to form silver chloride (AgCl).

2. 2 Na + 2 H2O → 2 NaOH + H2 Explanation: Sodium (Na) reacts with water (H2O) to form sodium hydroxide (NaOH) and hydrogen gas (H2).

3. 2 Al + 6 HCl → 2 AlCl3 + 3 H2 Explanation: Aluminum (Al) reacts with hydrochloric acid (HCl) to form aluminum chloride (AlCl3) and hydrogen gas (H2).

4. 3 K + H3PO4 → K3PO4 + 3 H2 Explanation: Potassium (K) reacts with phosphoric acid (H3PO4) to form potassium phosphate (K3PO4) and hydrogen gas (H2).

5. Mg(OH)2 + 2 HNO3 → Mg(NO3)2 + 2 H2O Explanation: Magnesium hydroxide (Mg(OH)2) reacts with nitric acid (HNO3) to form magnesium nitrate (Mg(NO3)2) and water (H2O).

Please note that these are balanced chemical equations, meaning that the same number of atoms of each element are present on both sides of the reaction arrow.