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11 Cards in this Set
- Front
- Back
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Law of mass action/ equilibrium expression
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relationship between concentrations of reactants and products in a rxn at equilibrium
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The equilibrium expression, contains only
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concentration of aqueous particles, NO solids or pure liquids
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For gases, the equilibrium expression
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can be expressed in the partial pressures of the gases
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Solubility product
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Ksp a type of Keq
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Large K value means...
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products favored over reactants at equilibrium
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Equation of relationship between Kp and Kc
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Kp = Kc(RT)^(delta n)
R= .0821 Latm/molK T=K delta n = moles of product gas - moles of reactant gas |
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Q<K
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rxn goes forward, generating products
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Q>K
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rxn goes backward, generating reactants
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Q=K
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at equilibrium
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Two rxns added together, the Keq for overall rxn is...?
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the individual rxn Keq MULTIPLIED together.
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Haber process
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Prep of ammonia:
N2(g) + 3H2(g) <-> 2NH3(g) delta H^o = -92.6 kJ |
