Question

Помошите Решить! 1.HgOH= 2.Na2O+H2O= 3.H20+SO3= 4.CaO+CO2= 5.NaOH+P2O5= 6.Al+HCI= 7.Fe(OH)3+H2SO4

Answer 1

2HgOH = Hg2O + H2O

Na2O + H2O = 2NaOH

H2O + SO3 = H2SO4

CaO + CO2 = CaCO3

6NaOH + P2O5 = 2Na3PO4 + 3H2O

2Al + 6HCl =2 AlCl3 + 3H2

2Fe(OH)3 + 3H2SO4 = Fe2(SO4)3 + 6H2O

Answer 2

1. HgOH: HgOH is the chemical formula for mercury(II) hydroxide. It can be decomposed into its constituent elements mercury (Hg) and water (H2O) through the following reaction: HgOH → Hg + H2O

2. Na2O + H2O: Na2O is the chemical formula for sodium oxide. When it reacts with water (H2O), it forms sodium hydroxide (NaOH): Na2O + H2O → 2NaOH

3. H2O + SO3: H2O is water, and SO3 is sulfur trioxide. When they react, they form sulfuric acid (H2SO4): H2O + SO3 → H2SO4

4. CaO + CO2: CaO is calcium oxide, also known as lime. When it reacts with carbon dioxide (CO2), it forms calcium carbonate (CaCO3): CaO + CO2 → CaCO3

5. NaOH + P2O5: NaOH is sodium hydroxide, and P2O5 is diphosphorus pentoxide. When they react, they form sodium phosphate (Na3PO4): 2NaOH + P2O5 → 2Na3PO4

6. Al + HCl: Al is the chemical symbol for aluminum, and HCl is hydrochloric acid. When they react, aluminum chloride (AlCl3) is formed: 2Al + 6HCl → 2AlCl3 + 3H2

7. Fe(OH)3 + H2SO4: Fe(OH)3 is the chemical formula for iron(III) hydroxide, and H2SO4 is sulfuric acid. When they react, iron(III) sulfate (Fe2(SO4)3) and water (H2O) are formed: 2Fe(OH)3 + 3H2SO4 → Fe2(SO4)3 + 6H2O