A-LevelChemistryAnalytical techniquesOct/Nov 2021Paper 3 Q215 Marks
In this experiment you will titrate a solution of the hydroxide of a Group 1 element, Z, with sulfuric acid. The equation for the reaction is shown. Z may or may not be the same as X. 2ZOH(aq) + H2SO4(aq) → Z2SO4(aq) + 2H2O(l) FA 2 is 26.3 gdm-³ aqueous hydroxide of metal Z, ZOH. FA 3 is 0.0500 mol dm-³ sulfuric acid, H2SO4. bromophenol blue indicator
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