Question

The initial concentrations of I2 and I− in the reaction below are each 0.0401 M. If...

The initial concentrations of I2 and I− in the reaction below are each 0.0401 M. If the initial concentration of I−3 is 0 M and the equilibrium constant is Kc=0.25 under certain conditions, what is the equilibrium concentration (in molarity) of I−? I−3(aq)↽−−⇀I2(aq)+I−(aq) Your answer should include two significant figures.

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