= O CHEMICAL REACTIONS Calculating molarity using solute mass A chemist prepares a solution of potassium permanganate (KMnO) by measuring out 1.5 g of potassium permanganate into a 50. mL volumetric flask and filling the flask to the mark with water. Calculate the concentration in mol/L of the chemist's potassium permanganate solution. Be sure your answer has the correct number of significant digits. mol/L. D

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