IB Chemistry 2.3.2 Equilibrium law Questions
IB Chemistry 2.3.2 Equilibrium law Questions
Practise writing correct `K` expressions from balanced equations and turning equilibrium moles into the values needed for substitution without missing stoichiometry.
How this is tested
- write K from a balanced equation, e.g. [CO2][H2]/([CO][H2O]) or [CoCl4^2-]/([Co^2+][Cl-]^4)
- calculate K from equilibrium moles in 1 dm^3 for SO2/O2/SO3 or CO/H2O/CO2/H2 mixtures
- find missing equilibrium moles before substitution, e.g. esterification with 0.20 mol acid left and K = 4.0