29. Solving a chemistry problem
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Product description
When determining the mass fraction of chromium by the spectrophotometric method with diphenylcarbazide (DFC) in three batches of alloyed steel, the following results were obtained: 1.66; 1.72; 1.75%. Calculate the relative error of determination.
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- Content type File
- Content description 20,17 kB
- Added to the site 19.04.2023
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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29. Solving a chemistry problem
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