27. Solving a chemistry problem
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27. What volume of an ammonia solution with a mass fraction of 5% should be taken to precipitate iron if 0.3 g of red iron ore (Fe2O3) containing about 10% bare rock was taken to prepare the solution.
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- Content type File
- Content description 29,67 kB
- Added to the site 25.04.2023
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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