Energy Changes

Le Chateliers principle

________ is the principle that if a change is made to a system at equilibrium the position of the equilibrium shifts to oppose the change.

Dynamic equilibrium

Must be a reversible reaction, the rate of the forwards reaction is the same as the rate of the backwards reaction, the amount of each substance does not change everything is being used and formed at the same rate, happens in a closed system

To produce ammonia you have to use three conditions

high pressure of 200 atmospheres, 450 degrees, and an iron catalyst

Exothermic reaction

Energy is given out to the surroundings