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[AP CHEM] Infographic - Equilibrium
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Equilibrium
Equilibrium Expression
sqaure brackets indicate the concentrations of the chemical species at equilibrium
each concentration is raised to a power corresponding to its coefficient in the balanced equation
only consists of reactants and products in gaseous phase
Equilibrium
Collision Model
- Implies BALANCE or STEADINESS
- RATE of the reactants breaking = RATE of products forming
Activation Energy
DEF: the idea that molecules must collide in order to react
DEF: the threshold energy that must be overcome to produce a chemical reaction
Chemical Equilibrium
DEF: a dynamic state where the concentrations of all reactants and products remain constant
Catalyst
Enzyme
a large molecule, usually protein, that catalyzes biological reactions
DEF: a substance that speeds up a reaction without being consumed
Equilibrium Position
each set of equilibrium concentrations
-there is only one equilibrium constant but infinite number of
equilibrium positions
K<1 position lies to the left
K>1 position lies to the right