Write the equations for each of the following reactions and name the reactants and products of each.

(a) Coal was burnt in air.

(b) Magnesium wire was lit.

(c) Dilute hydrochloric acid was poured on to some zinc.

(d) Water was poured on calcium oxide.

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Solution

(a)

Reactant: Carbon and oxygen

Product: Carbon dioxide

(b)

Reactant: Magnesium and oxygen

Product: Magnesium dioxide

(c)

Reactant: Hydrochloric acid and zinc

Product: Zinc chloride and hydrogen

(d)

Reactant: Calcium oxide and water

Product: Calcium hydroxide and hydrogen

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Write the equations for each of the following reactions and name the reactants and products of each. (a) Coal was burnt in air. (b) Magnesium wire was lit. (c) Dilute hydrochloric acid was poured on to some zinc. (d) Water was poured on calcium oxide.

(a) Reactant: Carbon and oxygen Product: Carbon dioxide (b) Reactant: Magnesium and oxygen Product: Magnesium dioxide (c) Reactant: Hydrochloric acid and zinc Product: Zinc chloride and hydrogen (d) Reactant: Calcium oxide and water Product: Calcium hydroxide and hydrogen

Write the equations for each of the following reactions and name the reactants and products of each.

(a) Coal was burnt in air.

(b) Magnesium wire was lit.

(c) Dilute hydrochloric acid was poured on to some zinc.

(d) Water was poured on calcium oxide.

(a)

Reactant: Carbon and oxygen

Product: Carbon dioxide

(b)

Reactant: Magnesium and oxygen

Product: Magnesium dioxide

(c)

Reactant: Hydrochloric acid and zinc

Product: Zinc chloride and hydrogen

(d)

Reactant: Calcium oxide and water

Product: Calcium hydroxide and hydrogen