3. Solving a chemistry problem
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115. The titration of technical KMnO4 with a mass of 0.8500 g required 21.5 cm3 of Na2C2O4 solution with Ce=0.150 mol/dm3. Determine the mass fraction of KMnO4 in the sample.
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- Content type File
- Content description 24,68 kB
- Added to the site 20.08.2023
Additional description
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.
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3. Solving a chemistry problem
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