CHEM 102: EXAM 2
17 Cards in this Set
| Front | Back |
|---|---|
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left
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in an exothermic reaction, if the temperature is increased, equilibrium shifts to the _____
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right
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in an endothermic reaction, if the temperature is increased, equilibrium shifts to the _____
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more
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if pressure is decreased, reaction shifts to the side with _____ moles of gas
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fewer
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if pressure is increased, reaction shifts to the side with _____ moles of gas
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rate constant
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relates rate and concentration, temperature dependent
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product favored
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k>1
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reactant favored
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k>1
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products must be converted to reactants
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Q>K
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no shift
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Q=K
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reactants must be converted to products
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Q<K
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Acid
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produces H+ in water, proton donor, increases [H3O+]
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Base
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produces OH- in water, proton acceptor, increases [OH-]
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monoprotic
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capable of donating one proton
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polyprotic
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capable of donating 2+ protons
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amphiprotic
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behaves either as a bronsted lowry acid or base
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strong acid/base
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dissociates completely in water
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weak acid/base
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dissociates partially in water
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