Titration calculations, A-level chemistry (mean titre, moles, and how to reduce % uncertainty)

A-level Chemistry exam question. Step-by-step guide on calculating mean titre and using mole calculations to work out the molar mass of an unknown hydrogen carbonate compound. The final part of the question explores practical ways to reduce percentage uncertainty using the same apparatus.
Source AQA A-level Chemistry, Year 1 , Paper 1, 2016 Q03.1-03.3
Take a look at this video on titrations too • HCl-NaOH Titration (in...

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[@flipchem]

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