58. Solution to Chemistry Problem

📂 Chemistry 👤 Derkach

Product Description

5. To titrate a technical sample weighing 0.75 g of KMnO4, 18.5 cm3 of Na2C2O4 solution C1/z=0.25 mol/dm3 was required. Determine the mass fraction of KMnO4 in the sample.

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Category: Chemistry
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