Consider the formation of phosphorus pentachloride from phosphorus trichloride and chlorine gas: PCl3 (g) + Cl2 (g) <---> PCl5 (g) If the equilibrium constant at a certain temperature is Kc = 1.36, what will the equilibrium concentration of PCl5 (g) be if the initial concentrations of the two reactant gases was each 0.450 M and that of the product was 0.100 M? (Note - the value of Q for the initial concentrations is 0.494, which is just a little below the value of Keq - although the reaction will proceed toward products, the final concentration of PCl5 will not increase very much).
Consider the formation of phosphorus pentachloride from phosphorus trichloride and chlorine gas: PCl3 (g) + Cl2 (g) <---> PCl5 (g) If the equilibrium constant at a certain temperature is Kc = 1.36, what will the equilibrium concentration of PCl5 (g) be if the initial concentrations of the two reactant gases was each 0.450 M and that of the product was 0.100 M? (Note - the value of Q for the initial concentrations is 0.494, which is just a little below the value of Keq - although the reaction will proceed toward products, the final concentration of PCl5 will not increase very much).
Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter14: Chemical Equilibrium
Section: Chapter Questions
Problem 14.52QE: Consider 0.200 mol phosphorus pentachloride sealed in a 2.0-L container at 620 K. The equilibrium...
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Consider the formation of phosphorus pentachloride from phosphorus trichloride and chlorine gas:
PCl3 (g) + Cl2 (g) <---> PCl5 (g)
If the equilibrium constant at a certain temperature is Kc = 1.36, what will the equilibrium concentration of PCl5 (g) be if the initial concentrations of the two reactant gases was each 0.450 M and that of the product was 0.100 M?
(Note - the value of Q for the initial concentrations is 0.494, which is just a little below the value of Keq - although the reaction will proceed toward products, the final concentration of PCl5 will not increase very much).
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