Across
- 2. The total heat content of a system at constant pressure.
- 5. Refers to Gibbs free energy, which predicts spontaneity of a reaction.
- 6. The state where forward and reverse reaction rates are equal.
- 8. A substance that increases reaction rate without being consumed.
- 9. A technique used to determine concentration by gradual addition of a reactant.
- 12. A permitted value obtained from a quantum mechanical operator.
- 15. An instrument used to measure how much light a substance absorbs at specific wavelengths.
- 17. The process by which gas particles pass through a tiny opening from high to low pressure.
- 18. Loss of electrons in a chemical reaction.
- 19. A solution that resists changes in pH when acid or base is added.
- 20. Concentration expressed as moles of solute per kilogram of solvent.
Down
- 1. Using electrical energy to drive a nonspontaneous reaction.
- 3. Accumulation of molecules on a surface.
- 4. Concentration expressed as moles of solute per liter of solution.
- 7. The operator representing total energy in quantum mechanics.
- 10. Number of quantum states with the same energy.
- 11. Refers to the Arrhenius equation relating temperature and reaction rate.
- 13. A measure of disorder or randomness in a system.
- 14. A curve describing behavior at constant temperature.
- 16. Gain of electrons in a chemical reaction.