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Unformatted text preview: Change in magnitude of equilibrium constant=change in temperature Q<K c reactants-products Q>K c products-reactants Q=K c equilibrium no net change Ln(K 2 /K 1 )=-( ∆ H rxn /R)(1/T 2-1/T 1 ) Increase [reactant] toward formation of products None Decrease [reactant] toward formation of reactant None Increase [product] toward formation of reactant None Decrease [product] toward formation of product None Inc P, decrease V Toward formation of fewer moles of gas None Decrease P, inc V Toward formation of more moles of gas None Inc P, no change V None, unchanged None Increase T Toward absorption of Heat Increase ∆ H>0, decrease ∆ H<0 Decrease T Toward release of heat Increase ∆ H<0, decrease ∆ H>0 Catalyst added None; forward and reverse equilibrium attained sooner, rates increase equally...
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- Spring '08
- Chemistry, Chemical reaction, Rate equation