140. Solving a chemistry problem
Seller: Derkach
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Product description
- A sample of the alloy weighing 1.2 g was processed and a sulfate-ammonia solution was obtained, from which nickel was completely separated electrolytically at a constant current of 0.5 A on a platinum cathode in 8 minutes. Calculate the percentage of nickel in the alloy.
Additional information
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.