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Edexcel IAL Chemistry A2 13.9 Magnitude of equilibrium constants

Edexcel IAL Chemistry A2 13.9 Magnitude of equilibrium constants
Pearson Edexcel IAL Chemistry syllabusChemistry YCH11First assessment 2019

Describe very large K as equilibrium far to products and very small K as far to reactants, while treating moderate values as mixtures rather than complete conversion.

How this is tested

  • Use a very large K value to justify that equilibrium lies far toward products.
  • Interpret a moderate K as appreciable reactant and product amounts rather than completion.