IB Chemistry 2.1.2 Mole ratio Questions
IB Chemistry 2.1.2 Mole ratio Questions
Apply mole ratios from balanced equations to calculate masses, volumes and concentrations in reaction, titration and equilibrium settings.
How this is tested
- calculate reagent volume from mass and concentration data, e.g. H2SO4 needed to react with 10.0 g TlOH
- find solution concentration from titration data, e.g. 10.00 cm3 NaOH and 12.45 cm3 of 0.2000 mol dm−3 HCl
- use stoichiometric change to deduce equilibrium amounts, e.g. when 0.2 mol ethanoic acid remains