Consider the reaction of InCl (s) in nitric acid (HNO3), which follows first order kinetics and has a half life of 667 seconds. 1. Calculate the rate constant, k, and specify the units. 2. A 500. mL solution of InCl (aq) was prepared by dissolving 2.38 g InCl (s) in a volumetric flask and filling the rest with deionized water. What is the initial concentration of the InCl (aq) solution? 3. What is the concentration of In+ (aq) after 1.25 hr?

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