The following chemical equilibria are studied in this experiment. To become fami

Question

The following chemical equilibria are studied in this experiment.

To become familiar with their behavior, indicate the direction,

left or right, of the equilibrium shift when the accompanying

stress is applied to the system.

a. NH3(aq) is added to Ag+(aq) + Cl- (double arrow) AgCl(s)        

b. HNO3(aq) is added to Ag2CO3 (double arrow) Ag+ + CO32-

c. Kl is added to Ag+ + 2NH3 (double arrow) [Ag(NH3)2]+

d. Na2S is added to AgI (double arrow)  Ag+ + I-

e. KOH is added to CH3COOH + H2O (double arrow) H3O+ + CH3CO2-

f. HCl is added to 4 Cl- + Co(H2O)62+ (double arrow) CoCl42- + 6 H2O

Explanation / Answer

a) left

b) right

c) left

d) right

e) right

f) right

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