A. Consider the equilibrium system, COCk ® 6.0 x 10-3. The system at equilibrium contains 0.075 M CÓ (g), 0.075 M Cl26), and 0.925 М СОСЬ 0.20 M CO (e), and removal of 0.50 M Cl2g). Compute the value of the reaction quotient (Q) for each of the condition and justify your answer whether the reaction proceed to the left or to the right. CO (g) + Cl (e) for which Kc at 390OC is (g). Predict the direction toward which the system will react upon addition of B. Using the data given in (A) of the precęding problem, calculate the concentration of the substances when equilibrium is re-established. COC2 (8) CO (g) Equilibrium condition Change in concentration Concentration at new state Change in concentration to re-attain equilibrium Concentration 0.925 M 0.075 M 0.075 M + 0.20 0.925 0.275 0.075 -e +e +e when 0.925-e 0.275+e 0.075+e equilibrium is re-attained

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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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