8. A sample of PCls(g) is placed in a 750 mL container and heated to 160 °C. The PCls is decomposed into PC13(g) and Cl2(g). At equilibrium, 0.315 moles of PC13 and Cl2 are formed. Determine the equilibrium concentration of PCls if Kc = 0.0635 A. [PCls] 2.78 B. [PCls] 2.78 x 10-6 C. [PCIs] = 0.026 D. [PCls] = 0.15
8. A sample of PCls(g) is placed in a 750 mL container and heated to 160 °C. The PCls is decomposed into PC13(g) and Cl2(g). At equilibrium, 0.315 moles of PC13 and Cl2 are formed. Determine the equilibrium concentration of PCls if Kc = 0.0635 A. [PCls] 2.78 B. [PCls] 2.78 x 10-6 C. [PCIs] = 0.026 D. [PCls] = 0.15
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![8. A sample of PCls(g) is placed in a 750 mL container and heated to 160 °C. The PCls is
decomposed into PC13(g) and Cl2(g). At equilibrium, 0.315 moles of PC13 and Cl2 are formed.
Determine the equilibrium concentration of PCls if Kc = 0.0635
A. [PCls] 2.78
B. [PCls] 2.78 x 10-6
C. [PCIs] = 0.026
D. [PCls] = 0.15](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F49bc9eb0-5666-4a25-adfc-4d2134a380c5%2F7531acba-a301-40f5-b7a6-c58c3153c318%2Fb725etl_processed.jpeg&w=3840&q=75)
Transcribed Image Text:8. A sample of PCls(g) is placed in a 750 mL container and heated to 160 °C. The PCls is
decomposed into PC13(g) and Cl2(g). At equilibrium, 0.315 moles of PC13 and Cl2 are formed.
Determine the equilibrium concentration of PCls if Kc = 0.0635
A. [PCls] 2.78
B. [PCls] 2.78 x 10-6
C. [PCIs] = 0.026
D. [PCls] = 0.15
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