18. Consider the following reaction which has a has Ke = 0.054 at a certain temperature: %3D PCISG) = PC|3G) + Cl29) 0.500 mol PCI5, 0.400 mol PCI3 and 0.200 mol Cl2 were placed in an empty 2.00-L flask and the above reaction is allowed to come to equilibrium. What will be the equilibrium concentrations of PCI5, PC|3, and Cl2??

Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter15: Principles Of Chemical Reactivity: Equilibria
Section: Chapter Questions
Problem 38GQ: At 2300 K the equilibrium constant for the formation of NO(g) is 1.7 103. N2(g) + O2(g) 2 NO(g)...
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18. Consider the following reaction which has a has Kc = 0.054 at a certain
temperature:
PCISG) = PCI3G) + Cl29)
0.500 mol PCI5, 0.400 mol PCI3 and 0.200 mol Cl2 were placed in an
empty 2.00-L flask and the above reaction is allowed to come to
equilibrium. What will be the equilibrium concentrations of PCI5, PCI3, and
Cl2??
Transcribed Image Text:18. Consider the following reaction which has a has Kc = 0.054 at a certain temperature: PCISG) = PCI3G) + Cl29) 0.500 mol PCI5, 0.400 mol PCI3 and 0.200 mol Cl2 were placed in an empty 2.00-L flask and the above reaction is allowed to come to equilibrium. What will be the equilibrium concentrations of PCI5, PCI3, and Cl2??
c. [Cl2]
0.119 M
0.081 M
O 0.026 M
O 0.435 M
0.235 M
Transcribed Image Text:c. [Cl2] 0.119 M 0.081 M O 0.026 M O 0.435 M 0.235 M
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