Across
- 5. The French chemist who stated that, 'when the conditions of a system in equilibrium are altered, the position of equilibrium changes in such a way as to try and restore the original conditions'.
- 7. There are no changes in the ___________ properties of a system at equilibrium.
- 9. Reaction ____ is the series of steps that a reaction follows.
- 10. The yield when the Contact process is operated at low pressure.
- 11. Equilibrium can only exist in a ______ system.
- 13. Ratio of the concentrations of the products to the concentrations of the reactants.
Down
- 1. Chemical equilibrium can only be observed in _________ reactions.
- 2. The most commonly used catalyst in the contact process.
- 3. This was developed to help explain how changes in conditions affect the rate of reaction.
- 4. Measure of the average kinetic energy of the particles.
- 6. In chemical manufacture conditions are optimised to achieve maximum _______.
- 8. In which direction does the equilibrium of the Contact process move when the concentration of oxygen in the quilibrium mixture is reduced?
- 12. The concentration of products and reactants in a system at equilibrium is _______.