Question

Закончите уравнения возможных реакций, назовите полученные вещества H₂SO₄ + HCl HCl + AgNO₃H₃PO₄ + SO₃ HCl + Zn HCl + K₂SO₄ HNO₃ + MgO H₃PO4 + KOH HCl+ Au

Answer 1

H2SO4+HCl=> не проходит
HCl+AgNO3=>AgCl+HNO3
H+Cl+Ag+No3=>AgCl⬇️+H+NO3
Cl+Ag=>AgCl⬇️ (выпадает в осадок)

H3PO4+SO3=> не проходит

2HCl+Zn=>ZnCl2+H2⬆️
2H+2Cl+Zn•=>Zn+2Cl+H2•⬆️
2H+Zn•=>Zn+2H•

2HCl+K2SO4=> 2KCl+H2SO4(H2O+SO2)
2H+2Cl+2K+SO4=>2K+2Cl+H2O+SO2
2H+So4=>H2O+SO2

2HNO3+MgO=>Mg(NO3)2+H2O
2H+2NO3+MgO=>Mg+2NO3+H2O
2H+MgO=>Mg+H2O

2H3Po4+2KOH=> 2K3PO4+2H2O
2H+2PO4+2K+2OH=>2K+2PO4+2H2O
2H+2OH=>2H2O
H+OH=>H2O

HCl+Au=> не проходит

Answer 2

Possible Reactions and Products:

1. H₂SO₄ + HCl: - Possible reaction: H₂SO₄ + 2HCl → 2H₂O + SO₂ + Cl₂ - Possible products: Water (H₂O), sulfur dioxide (SO₂), chlorine gas (Cl₂) [[1]].

2. HCl + AgNO₃: - Possible reaction: HCl + AgNO₃ → AgCl + HNO₃ - Possible products: Silver chloride (AgCl), nitric acid (HNO₃) [[2]].

3. H₃PO₄ + SO₃: - Possible reaction: H₃PO₄ + SO₃ → HPO₄ + H₂SO₄ - Possible products: Hydrogen phosphate (HPO₄), sulfuric acid (H₂SO₄) [[3]].

4. HCl + Zn: - Possible reaction: HCl + Zn → ZnCl₂ + H₂ - Possible products: Zinc chloride (ZnCl₂), hydrogen gas (H₂) [[4]].

5. HCl + K₂SO₄: - Possible reaction: 2HCl + K₂SO₄ → 2KCl + H₂SO₄ - Possible products: Potassium chloride (KCl), sulfuric acid (H₂SO₄) [[5]].

6. HNO₃ + MgO: - Possible reaction: 2HNO₃ + MgO → Mg(NO₃)₂ + H₂O - Possible products: Magnesium nitrate (Mg(NO₃)₂), water (H₂O) [[6]].

7. H₃PO₄ + KOH: - Possible reaction: H₃PO₄ + 3KOH → K₃PO₄ + 3H₂O - Possible products: Potassium phosphate (K₃PO₄), water (H₂O) [[7]].

8. HCl + Au: - Possible reaction: HCl + Au → No reaction - Explanation: Gold (Au) is a noble metal and does not readily react with hydrochloric acid (HCl) [[8]].

Please note that these are possible reactions and products based on the given reactants. The actual reactions and products may vary depending on the reaction conditions and concentrations of the reactants.