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Materials: Metals and Non-Metals
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14/04/2021 3:56 pm
Topic starter
What happens when
(a) Hydrochloric acid is poured on aluminium foils?
(b) Sodium is placed in water?
(c) Sulphur dioxide is dissolved in water?
(Write the chemical equation of the reaction involved)
1 Answer
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14/04/2021 4:04 pm
(a) 2Al + 6HCl → 2AlCl3 + 3H2
(b) 2Na + 2H2O → 2NaOH + H2
(c) S + H2O → H2SO3