Question

Consider the following aqueous chemical reaction involving iodine (12), iodide (") and tri-iodidell3'); 12(aq) + l'(aq) → l'(aq) Kc = 0.1 To aboL beaker of pure water you add exactly 0.2 moles of both 12 and I (i.e. initial concentrations of 12 and I are both 0.2 M, and the initial concentration of \g* = 0.0 M). Utilize the ICE table method to calculate the concentration of lz once the system has established equilibrium 2.8x102 M 0.1M 2.0 M O 3.9x10-3M O 8.1x10-4M O 2.0x10-2 M 6.7x10-1 M