A chemist prepares a solution of potassium iodide by, Ask an Expert

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A chemist prepares a solution of potassium iodide by measuring out 220. x 10^-6 mols of potassium iodide into a 350 mL volumetric flask and filling the flask to the mark with water. Calculate the concentration in mmol/L of the chemist's potassium iodide solution. Round your answer to 3 significant digits.

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