Topic 7 - Equilibrium
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Last updated 5:35 PM on 4/21/23
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5 Terms
1
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List four essential facts about systems in equilibrium.
* Its a closed system
* The forward and reverse reactions occur at the same rate
* There is not an equal amount reactants and products
* The concentrations of reactants and products do not change
* The forward and reverse reactions occur at the same rate
* There is not an equal amount reactants and products
* The concentrations of reactants and products do not change
2
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Does adding a catalyst effect the position of equilibrium? Shift the equilibrium?
No.
3
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What does it mean when the equilibrium constant is
* larger than 1
* smaller than 1
* equal to 1
* larger than 1
* smaller than 1
* equal to 1
* K >> 1 : products are favoured
* K << 1 : reactants are favoured
* K = 1 : neither are favoured
* K << 1 : reactants are favoured
* K = 1 : neither are favoured
4
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What is the only factor that changes the equilibrium constant K?
Temperature.
5
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List three qualities of a closed system in dynamic equilibrium.
* Concentrations of reactants and products remain constant
* The rate of the forward and reverse reactions are equal
* The macroscopic properties remain the same
* The rate of the forward and reverse reactions are equal
* The macroscopic properties remain the same
