A-LevelChemistryAnalytical techniquesFeb/Mar 2019Paper 5 Q210 Marks
A student was given a sample of an unknown Group 2 chloride. The student dissolved 3.172g of the unknown Group 2 chloride in distilled water in a beaker and added an excess of aqueous silver nitrate, AgNO3(aq), to the beaker. A white precipitate of silver chloride formed.
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