IV A. Consider the equilibrium system, COC2 6.0 x 10-3. The system at equilibrium contains 0.075 M CO (g), 0.075 M C2g), and 0.925 M COC2 (2). Predict the direction toward which the system will react upon addition of 0.20 M CO (e), and removal of 0.50 M Cleg). Compute the value of the reaction quotient (Q) for cach of the condition and justify your answer whether the reaction proceed tc , the left or to the right. CO (g) + Cl2 (g) for which Kc at 3900C is

Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
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Chapter14: Chemical Equilibrium
Section: Chapter Questions
Problem 14.95QE: Nitrogen, hydrogen, and ammonia are in equilibrium in a 1000-L reactor at 550 K. The concentration...
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IVA

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IV
A. Consider the equilibrium system, COC2
6.0 x 10-3. The system at equilibrium contains 0.075 M CO (g), 0.075 M Cl2g), and 0.925
M COC2 (2). Predict the direction toward which the system will react upon addition of
0.20 M CO 8), and removal of 0.50 M Clg. Compute the value of the reaction quotient
(Q) for cach of the condition and justify your answer whether the reaction proceed to ,
the left or to the right.
→ CÓ (e) + Cl2 (e) for which Kc at 390OC is
(g)
B. Using the data given in (A) of the precęding problem, calculate the concentration of the
substances when equilibrium is re-established.
COC2 (g)
CO
+
(g)
Equilibrium condition
Change in concentration
Concentration at new state
0.925 M
0.075 M
0.075 M
+ 0.20
0.925
0.275
0.075
Change in concentration to -e
re-attain equilibrium
Concentration
+e
+e
when 0.925-e
0.275+e
0.075+e
equilibrium is re-attained
Transcribed Image Text:IV A. Consider the equilibrium system, COC2 6.0 x 10-3. The system at equilibrium contains 0.075 M CO (g), 0.075 M Cl2g), and 0.925 M COC2 (2). Predict the direction toward which the system will react upon addition of 0.20 M CO 8), and removal of 0.50 M Clg. Compute the value of the reaction quotient (Q) for cach of the condition and justify your answer whether the reaction proceed to , the left or to the right. → CÓ (e) + Cl2 (e) for which Kc at 390OC is (g) B. Using the data given in (A) of the precęding problem, calculate the concentration of the substances when equilibrium is re-established. COC2 (g) CO + (g) Equilibrium condition Change in concentration Concentration at new state 0.925 M 0.075 M 0.075 M + 0.20 0.925 0.275 0.075 Change in concentration to -e re-attain equilibrium Concentration +e +e when 0.925-e 0.275+e 0.075+e equilibrium is re-attained
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