Question

please help me out answering thsese comp,etely and corrctly. thanks.

lab Write balanced chemical equations for the following chemical reactions. NOTE: some of may already be balanced · Lehium metal and water react to produce lithium hydroxide and hydrogen gas. 2. When solutions of silver nitrate and potassium bromide are combined, solid silver bromide 3. Suilturic acid is produced when sulfur trioxide reacts with water. HINT: Sulfturic acid is Me reaction of iron metal with steam produces an iron compound. Feda and hydrogen gas. 4, 5. When sodium metal is placed into water, a solution of sadium hydraxide is formed along 6. If metaillic manganese is placed in a solution of chromium (Ill) chloride, solid chromium 7. Ammonium sulfide solution is added to a solution of copper (Ul) nitrate, producing a 3. Chloroform, CHa, may be prepared by reacting chionne gas with methane, CH.. The other with hydrogen gas. metal and manganese (l) chloride solution results. precipitate of copper (lI) sulfide. product is hydrogen chloride gas. At high temperatures, carbon manoxide and steam react to produce carbon diaxide and hydrogen gas. 9. 10. Barium iodide reacts with iron (II) suifate to produce barium sulfate and iron (II) odide.

Answer 1

1 ) Lithium metal reacts with water to produce lithium hydroxide and hydrogen gas.

2 Li _(s) + 2 H₂O _(l)
Lithium metal reacts with water to produce lithium hydroxide and hydrogen gas. 2 Li_(s) + 2 H_2O_(l) rightarrow 2LIOH (aq) + H_2 (g) 2) When solutions of silver nitrate and potassium bromide combined solid silver bromide precipitates out. AgNO_3 (aq) + KBr (aq) rightarrow AgBr (s) + KNO_3 (aq) 3) Sulphuric acid is produced when sulphur trioxide reacts with water. SO_3 (g) + H_2O (l) rightarrow H_2SO_4 (aq) 4) Iron metal reacts with steam and produces an iron compound Fe_3O_4 and hydrogen gas. 3 Fe(s) + 4 H_2O (g) rightarrow Fe_3O_4 (s) + 4H_2 (g) 5) Sodium metal reacts with water to produce sodium hydroxide and hydrogen gas. 2 Na (s) + 2 H_2O (l) rightarrow 2NaOH (aq) + H_2 (g) 6) MN (s) + CrCl_3 (aq) rightarrow Cr (s) + MnCl_3 (aq) 7) (NH_4)_2 S (aq) + Cu (NO_3)_2 (aq) rightarrow CuS (s) + 2NH_4 NO_3 (aq) 8) CH_4 (g) + 3 Cl_2 (g) rightarrow CHCl 3(l) + 3HCl
2 LiOH _(aq) + H _{2 (g)}

2) When solutions of silver nitrate and potassium bromide combined solid silver bromide precipitates out.

AgNO _{3 (aq)} + KBr _(aq) $\rightarrow$ AgBr _(s) + KNO_{3 (aq)}

3) Sulphuric acid is produced when sulphur trioxide reacts with water.

SO_{3 (g)} + H₂O _(l)
Lithium metal reacts with water to produce lithium hydroxide and hydrogen gas. 2 Li_(s) + 2 H_2O_(l) rightarrow 2LIOH (aq) + H_2 (g) 2) When solutions of silver nitrate and potassium bromide combined solid silver bromide precipitates out. AgNO_3 (aq) + KBr (aq) rightarrow AgBr (s) + KNO_3 (aq) 3) Sulphuric acid is produced when sulphur trioxide reacts with water. SO_3 (g) + H_2O (l) rightarrow H_2SO_4 (aq) 4) Iron metal reacts with steam and produces an iron compound Fe_3O_4 and hydrogen gas. 3 Fe(s) + 4 H_2O (g) rightarrow Fe_3O_4 (s) + 4H_2 (g) 5) Sodium metal reacts with water to produce sodium hydroxide and hydrogen gas. 2 Na (s) + 2 H_2O (l) rightarrow 2NaOH (aq) + H_2 (g) 6) MN (s) + CrCl_3 (aq) rightarrow Cr (s) + MnCl_3 (aq) 7) (NH_4)_2 S (aq) + Cu (NO_3)_2 (aq) rightarrow CuS (s) + 2NH_4 NO_3 (aq) 8) CH_4 (g) + 3 Cl_2 (g) rightarrow CHCl 3(l) + 3HCl
H₂SO_{4 (aq)}

4) Iron metal reacts with steam and produces an iron compound Fe₃O₄ and hydrogen gas.

3 Fe_(s) + 4 H₂O _(g)
Lithium metal reacts with water to produce lithium hydroxide and hydrogen gas. 2 Li_(s) + 2 H_2O_(l) rightarrow 2LIOH (aq) + H_2 (g) 2) When solutions of silver nitrate and potassium bromide combined solid silver bromide precipitates out. AgNO_3 (aq) + KBr (aq) rightarrow AgBr (s) + KNO_3 (aq) 3) Sulphuric acid is produced when sulphur trioxide reacts with water. SO_3 (g) + H_2O (l) rightarrow H_2SO_4 (aq) 4) Iron metal reacts with steam and produces an iron compound Fe_3O_4 and hydrogen gas. 3 Fe(s) + 4 H_2O (g) rightarrow Fe_3O_4 (s) + 4H_2 (g) 5) Sodium metal reacts with water to produce sodium hydroxide and hydrogen gas. 2 Na (s) + 2 H_2O (l) rightarrow 2NaOH (aq) + H_2 (g) 6) MN (s) + CrCl_3 (aq) rightarrow Cr (s) + MnCl_3 (aq) 7) (NH_4)_2 S (aq) + Cu (NO_3)_2 (aq) rightarrow CuS (s) + 2NH_4 NO_3 (aq) 8) CH_4 (g) + 3 Cl_2 (g) rightarrow CHCl 3(l) + 3HCl
Fe₃O_{4 (s)} +4 H _{2 (g)}

5) Sodium metal reacts with water to produce sodium hydroxide and hydrogen gas.

2 Na _(s) + 2 H₂O _(l)
Lithium metal reacts with water to produce lithium hydroxide and hydrogen gas. 2 Li_(s) + 2 H_2O_(l) rightarrow 2LIOH (aq) + H_2 (g) 2) When solutions of silver nitrate and potassium bromide combined solid silver bromide precipitates out. AgNO_3 (aq) + KBr (aq) rightarrow AgBr (s) + KNO_3 (aq) 3) Sulphuric acid is produced when sulphur trioxide reacts with water. SO_3 (g) + H_2O (l) rightarrow H_2SO_4 (aq) 4) Iron metal reacts with steam and produces an iron compound Fe_3O_4 and hydrogen gas. 3 Fe(s) + 4 H_2O (g) rightarrow Fe_3O_4 (s) + 4H_2 (g) 5) Sodium metal reacts with water to produce sodium hydroxide and hydrogen gas. 2 Na (s) + 2 H_2O (l) rightarrow 2NaOH (aq) + H_2 (g) 6) MN (s) + CrCl_3 (aq) rightarrow Cr (s) + MnCl_3 (aq) 7) (NH_4)_2 S (aq) + Cu (NO_3)_2 (aq) rightarrow CuS (s) + 2NH_4 NO_3 (aq) 8) CH_4 (g) + 3 Cl_2 (g) rightarrow CHCl 3(l) + 3HCl
2 NaOH _(aq) + H _{2 (g)}

6) Mn _(s) + CrCl _{3 (aq)} $\rightarrow$ Cr_(S) + MnCl _{3 (aq)}

7) (NH₄) ₂S _(aq) + Cu (NO₃)_2(aq) $\rightarrow$ CuS _(s) + 2 NH₄NO_3(aq)

8) CH _{4 (g)} + 3 Cl _{2 (g)} $\rightarrow$ CHCl _3(l) + 3 HCl _(g)

9) CO _(g) + H₂O _(g)
Lithium metal reacts with water to produce lithium hydroxide and hydrogen gas. 2 Li_(s) + 2 H_2O_(l) rightarrow 2LIOH (aq) + H_2 (g) 2) When solutions of silver nitrate and potassium bromide combined solid silver bromide precipitates out. AgNO_3 (aq) + KBr (aq) rightarrow AgBr (s) + KNO_3 (aq) 3) Sulphuric acid is produced when sulphur trioxide reacts with water. SO_3 (g) + H_2O (l) rightarrow H_2SO_4 (aq) 4) Iron metal reacts with steam and produces an iron compound Fe_3O_4 and hydrogen gas. 3 Fe(s) + 4 H_2O (g) rightarrow Fe_3O_4 (s) + 4H_2 (g) 5) Sodium metal reacts with water to produce sodium hydroxide and hydrogen gas. 2 Na (s) + 2 H_2O (l) rightarrow 2NaOH (aq) + H_2 (g) 6) MN (s) + CrCl_3 (aq) rightarrow Cr (s) + MnCl_3 (aq) 7) (NH_4)_2 S (aq) + Cu (NO_3)_2 (aq) rightarrow CuS (s) + 2NH_4 NO_3 (aq) 8) CH_4 (g) + 3 Cl_2 (g) rightarrow CHCl 3(l) + 3HCl
CO _{2 (g)} + H _{2 (g)}  

10 )3 BaI _{2 (aq)} + Fe ₂ (SO₄)_{3 (aq)}
Lithium metal reacts with water to produce lithium hydroxide and hydrogen gas. 2 Li_(s) + 2 H_2O_(l) rightarrow 2LIOH (aq) + H_2 (g) 2) When solutions of silver nitrate and potassium bromide combined solid silver bromide precipitates out. AgNO_3 (aq) + KBr (aq) rightarrow AgBr (s) + KNO_3 (aq) 3) Sulphuric acid is produced when sulphur trioxide reacts with water. SO_3 (g) + H_2O (l) rightarrow H_2SO_4 (aq) 4) Iron metal reacts with steam and produces an iron compound Fe_3O_4 and hydrogen gas. 3 Fe(s) + 4 H_2O (g) rightarrow Fe_3O_4 (s) + 4H_2 (g) 5) Sodium metal reacts with water to produce sodium hydroxide and hydrogen gas. 2 Na (s) + 2 H_2O (l) rightarrow 2NaOH (aq) + H_2 (g) 6) MN (s) + CrCl_3 (aq) rightarrow Cr (s) + MnCl_3 (aq) 7) (NH_4)_2 S (aq) + Cu (NO_3)_2 (aq) rightarrow CuS (s) + 2NH_4 NO_3 (aq) 8) CH_4 (g) + 3 Cl_2 (g) rightarrow CHCl 3(l) + 3HCl
2 FeI _{3 (aq)} + 3 BaSO _{4 (s)}