A-LevelChemistryAnalytical techniquesOct/Nov 2024Paper 3 Q215 Marks
2 Acids react with carbonates to produce carbon dioxide gas. Na2CO3(s) + H2SO4(aq) → Na2SO4(aq) + CO2(g) + H2O(l) This reaction can be used to determine the concentration of acid, using the mass of carbon dioxide released. You will determine the concentration of sulfuric acid in FA 2. FA 2 is the solution used in Question 1. FA 3 is sodium carbonate, Na2CO3.
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