A chemist makes 490. mL of potassium permanganate (KMnO4) working solution by adding distilled water to 110. mL of a 0.391 mol/L

Question

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.

Kunduz · Accepted Answer

Click to see the answer