Question

For the reaction TlCl(s) Tl+(aq) + Cl-(aq), Kc= at 25ºC. Which of the following concerning a 125 mL solution containing M Tl+, M Cl-and a large excess of TlCl(s) is/are correct?
1) The mixture is at equilibrium.
2) Additional TlCl(s) must dissolve to attain equilibrium.
3) The reaction quotient (Q) is less than one.
A) 1 only
B) 2 only
C) 3 only
D) 2 and 3
E) 1 and 3

Answer

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