Translate the following statements into chemical equations.
(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 potassium gas.

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Solution

Dear student,

(a) N₂ + 3H₂ --------> 2NH₃
(b) 2H₂S+3O₂----------- 2H₂O+2SO₂
_(c)3 BaCl₂ (aq) + + Al₂(SO₄)₃(aq) → 2 AlCl ₃ (aq) + 3 BaSO₄(s)
(d) 2K + 2H₂O --------> 2KOH + H₂

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Translate the following statements into chemical equations and then balance them.

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

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

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

Translate the following statements into chemical equations and then balance them.

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(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. [3 MARKS]

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(e) Barium chloride reacts with zinc sulphate to give zine chloride and barium sulphate.

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