A chemist must prepare 850. ml. of 10.0 mM aqueous potassium permanganate (KMnO,) working solution. She'll do this by pouring out some 13.0 mM aqueous potassium permanganate stock solution into a graduated cylinder and diluting it with distilled water. Calculate the volume in ml. of the potassium permanganate stock solution that the chemist should pour out. Be sure your answer has the correct number of significant digits. 0m. 0.P X 5

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A chemist must prepare 850 mL of 10.0 mM aqueous potassium permanganate (KMnO₄) working solution. She’ll do this by pouring out some 130 mM aqueous potassium permanganate stock solution into a graduated cylinder and diluting it with distilled water.

Calculate the volume in mL of the potassium permanganate stock solution that the chemist should pour out. Be sure your answer has the correct number of significant digits.

There is an interactive input area with two boxes, where one is for numerical input and the other appears to be a selection or action box (possibly for units or confirmation).
Transcribed Image Text:A chemist must prepare 850 mL of 10.0 mM aqueous potassium permanganate (KMnO₄) working solution. She’ll do this by pouring out some 130 mM aqueous potassium permanganate stock solution into a graduated cylinder and diluting it with distilled water. Calculate the volume in mL of the potassium permanganate stock solution that the chemist should pour out. Be sure your answer has the correct number of significant digits. There is an interactive input area with two boxes, where one is for numerical input and the other appears to be a selection or action box (possibly for units or confirmation).
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