Chemistry

A solution of potassium permanganate (KMnO4) was standardised by titrating with 0.1908 g of Na2C2O4 dissolved in 50 cm3 of acidified water. The endpoint was reached after 24.50 cm3 of solution had been added. Calculate the molar concentration of KMnO4 in the solution.

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  1. I worked a problem just like this last night. Post your work if you run into trouble.
    http://www.jiskha.com/display.cgi?id=1476638100

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