11-1 - =.217 M and HCl = .589 M? c. Which direction will...

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CHEMISTRY 106 RECITATION QUIZ (1/21) Name __________________________________________ Section ________ 1. Mark each statement of equilibrium as True or False a. _____ At equilibrium the reverse rate equals the forward rate. b. _____ At equilibrium the concentrations of the reactants equals the concentrations of the products c. _____ At equilibrium the concentration of reactants and products are not changing d. ______ At equilibrium the reaction stops 2. For the reaction: H 2(g) + Cl 2(g) 2HCl (g) a. What is the equilibrium constant expression? b. What is the equilibrium constant if H = .119 M, Cl 2
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Unformatted text preview: =.217 M and HCl = .589 M? c. Which direction will the reaction shift IF : i. more H 2 (g) is added? ii. a catalyst is added iii. Cl 2(g) is removed? 3. For the expression: N 2 O 4(g) 2NO 2(g) ; Kp = 15.0 at 95C a. What are the equilibrium partial pressures of N 2 O 4(g) and NO 2(g) if the initial concentrations are P N2O4 = 2.00atm and P NO2 = 0.00atm. b. If the initial partial pressures are: P N2O4 = 2.50atm and P NO2 = 5.86atm, which direction would the reaction favor assuming the same the reaction occurred at 95C? (Hint: Use Q to compare to K)...
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11-1 - =.217 M and HCl = .589 M? c. Which direction will...

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