55. Solving a chemistry problem
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12. To completely isolate zinc from a zinc ore hinge weighing 2.2500 g after appropriate processing, it took 18.5 minutes at a current of 1.15 A. Determine the mass of the released zinc and the mass fraction of ZNO in ore?
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- Content type File
- Content description 18,59 kB
- Added to the site 22.01.2023
Additional information
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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55. Solving a chemistry problem
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