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CHE 107 ch. 14

exam material

Kinetics vs. Equilibrium how fast vs. how far
equilibrium constant, K powered by coefficients from balanced chemical equation
K>>1, K=1, K<<1 products favored, reactants favored
relationship between Kc and Kp Kp=Kc(RT)n
triangle :n: change in moles of gas
when does Kc equal to Kp? when :n: is zero
Q used when? when we don't know if we are at equilibrium use it to determine if system is at equilibrium
Q>K, Q=K, Q reaction runs left, equilibriu, right
La Chatelier's Principle distrugances: change in concentration of a reactant/product change in pressure(volume of container) change in temperature
when heat is a product, when heat is reactant exothermic endothermic reaction
Equilibrium problem? ICE TABLE !!!
Created by: hopesomang