Kinetics Definitions

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Across
  1. 3. Provides an alternative reaction route for a reaction to occur, that requires a lower activation energy
  2. 5. Rate ___________ : Relates the rate of a chemical reaction at a given temperature to the product of the concentrations of reactants.
  3. 7. Method used to calculate the concentration of a specific coloured compound in a solution by measuring the extent to which it absorbs certain wavelengths of light.
  4. 8. The time taken for the initial concentration of the reactants to decrease by half.
  5. 11. ___________ catalysts: Catalysts that are in a different phase or state to the species in the reaction.
  6. 12. An organic compound containing a halogen atom attached to an alkyl chain.
Down
  1. 1. ___________ catalysts: Catalysts that are in the same phase or state as the species in the reaction.
  2. 2. ___________ energy: The minimum energy required for a reaction to occur.
  3. 4. a nucleophilic substitution reaction, where the rate equation involved 2 species.
  4. 6. An electron pair donor.
  5. 9. Rate ___________ : Describes the relationship between the rate of chemical reaction and the concentrations of reagents.
  6. 10. a nucleophilic substitution reaction, where the rate equation involved 1 species.