13. Which of the following statements is falseregarding the equilibrium constant,Kc?a) Kc for a reaction at a particular temperature always has the same value.b) Kc for the reverse reaction is the negative of Kc for the forward reaction.c) The numerical value of Kc depends on the form of the balanced equation.d) When quoting Kc it is customary to omit units.14. The oxidation of sulfur dioxide by oxygen to sulfur trioxide has been implicatedas an important step in the formation of acid rain:2 SO2(g) + O2(g) ↔2 SO3(g).If the equilibrium partial pressures of SO2, O2, and SO3are 0.564 atm, 0.102atm, and 0.333 atm respectively at 1000 K, what is Kp at that temperature?
CH 1120 Exam 1July 19. 2001515. The equilibrium constant is equal to 5.00 at 1300 K for the reaction:2 SO2(g) + O2(g) ↔2 SO3(g).If initial concentrations are: [SO2] = 1.20 M, [O2] = 0.45 M, and[SO3] = 1.80 M, the reaction will16. The following two isomers of C3H7NO exist in equilibrium with each other inIf Kc = 0.57 at 25oC and the initial concentration of the reactant is 0.500 Mand the product is 0.700 M, what are the concentrations at equilibrium?
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