Kinetics and Hess's Law

2. a reaction in which products are produced from reactants and it goes from left to right in a reversible reaction
4. a process or reaction that releases energy from the system to its surroundings, usually in the form of heat, but also in a form of light, electricity, or sound
7. the action of briskly stirring or disturbing something, especially a liquid
8. a molecular entity that is formed from the reactants and reacts further to give the directly observed products of a chemical reaction
10. the minimum quantity of energy which the reacting species must possess in order to undergo a specified reaction
11. used to relate the free energy changes that occur during the progress of chemical processes to the rate and equilibrium constants of the process
13. the process of increasing the rate of a chemical reaction by adding a substance known as a catalyst.
15. a reaction in which the conversion of reactants to products and the conversion of products to reactants occur simultaneously
16. a substance which slows down or prevents a particular chemical reaction or other process or which reduces the activity of a particular reactant, catalyst, or enzyme

1. any process with an increase in the enthalpy H of the system
3. the branch of physical chemistry that is concerned with understanding the rates of chemical reactions
5. a thermodynamic quantity equivalent to the total heat content of a system
6. the amount of area covered by the surface of something
9. the speed at which a chemical reaction takes place
12. the degree or intensity of heat present in a substance or object
14. he energy change in an overall chemical reaction is equal to the sum of the energy changes in the individual reactions comprising it