103. Solving a chemistry problem
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34. A weighing of 2.671 g of potassium alum was dissolved in 200.0 ml of water and 0.2680 g of BaSO4 was obtained from 20.0 ml of the solution. Calculate the mass fraction (%) of aluminum in the preparation. Answer: 5.80%.
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- Content type File
- Content description 19,45 kB
- Added to the site 02.09.2022
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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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