Question

Aluminum metal reacts with steam to give aluminum hydroxide and hydrogen gas translate the following statement into chemical equations and balance them (a) Hydrogen gas combines with nitrogen to form ammonia. (b) Hydrogen sulphide gas burns in air to give water and sulphur dioxide. (c) Barium chloride reacts with aluminium sulphate to give aluminium chloride and a precipitate of barium sulphate. (d) Potassium metal reacts with water to give potassium hydroxide and hydrogen gas.

Answer 1

See below

Step-by-step explanation:

(a) Hydrogen gas combines with nitrogen to form ammonia.

3H2(g) + N2(g) = 2NH3(g)

(b) Hydrogen sulphide gas burns in air to give water and Sulphur dioxide.

H2S(g) + O2(g) = H2O(g) + SO2(g)

(c) Barium chloride reacts with aluminum sulphate to give aluminum chloride and a precipitate of barium sulphate.

3BaCl2(aq) + Al2(SO4)3(ag) = 2AlCl3(aq) + 3BaSO4(s)

(d) Potassium metal reacts with water to give potassium hydroxide and hydrogen gas.

2K(s) + 2H2O(l) = 2KOH(aq) + H2(g)