26. Solving a chemistry problem
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42. After processing a sample sample of double superphosphate 0.523 g and precipitation with a magnesia mixture, the precipitate was washed and calcined. The mass turned out to be 0.3840 g. Calculate the mass fraction of phosphorus and phosphorus anhydride in the sample.
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- Content type File
- Content description 24,91 kB
- Added to the site 29.04.2023
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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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