Iodide ion is oxidized to hypoiodite ion, IO-, by hypochlorite ion, ClO-, in basic solution. The equation is  I-(aq) + ClO-(aq) +OH-(aq)  →  IO-(aq) + Cl-(aq) The following intitial rate experiments were run and, for each, the initial rate of formation of IO- was determined.         Initial Rate (mol/(L•s)) Exp. 1 0.010 M 0.020 M  0.010 M 12.2x10-2 Exp. 2 0.020 M 0.010 M  0.010 M 12.2x10-2 Exp. 3 0.010 M 0.010 M  0.010 M 6.1x10-2 Exp. 4 0.010 M 0.010 M 0.020 M 3.0x10-2 What is the rate law for the reaction?

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Iodide ion is oxidized to hypoiodite ion, IO-, by hypochlorite ion, ClO-, in basic solution. The equation is 

I-(aq) + ClO-(aq) +OH-(aq)  →  IO-(aq) + Cl-(aq)

The following intitial rate experiments were run and, for each, the initial rate of formation of IO- was determined.

       

Initial Rate

(mol/(L•s))

Exp. 1 0.010 M 0.020 M  0.010 M 12.2x10-2
Exp. 2 0.020 M 0.010 M  0.010 M 12.2x10-2
Exp. 3 0.010 M 0.010 M  0.010 M 6.1x10-2
Exp. 4 0.010 M 0.010 M 0.020 M 3.0x10-2

What is the rate law for the reaction?

Input the answer in the form rate = k[A]2[B]

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