80. Solving a chemistry problem
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1. A portion of perhydrol weighing 2.500 g was transferred to a 500 ml volumetric flask. For titration of 25.0 ml of the solution, 18.72 ml of 0.1 n. KMnO4 solution. Calculate the mass fraction (%) of H2O2 in perhydrol.
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- Content type File
- Content description 19,2 kB
- Added to the site 02.11.2022
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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80. Solving a chemistry problem
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