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Chemical Reactions and Equations
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02/09/2021 11:42 am
Topic starter
(a) What happens when a piece of iron metal is placed in copper sulphate solution? Name the type of reaction involved.
(b) Write balanced chemical equation with state symbols for the following reaction: Barium chloride solution reacts with sodium sulphate solution to give insoluble barium sulphate and a solution of sodium chloride.
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02/09/2021 7:07 pm
(a) When a piece of iron metal is placed in copper sulphate solution, then magnesium sulphate solution and copper metal are formed. This is a type of displacement reaction.
CuSO4(aq) + Fe(s) → FeSO4(aq) + Cu(s)
(b) BaCl2(aq) + Na2SO4(aq) → BaSO4(s) + 2NaCl(aq)