Question:
A chemist makes 490. mL of potassium permanganate (KMnO4)
Last updated: 7/31/2022
A chemist makes 490. mL of potassium permanganate (KMnO4) working solution by adding distilled water to 110. mL of a 0.391 mol/L stock solution of potassium permanganate in water. Calculate the concentration of the chemist's working solution. Round your answer to 3 significant digits.