139. Solving a chemistry problem
Seller: Derkach
Price: 1.20 USD
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Product description
- Determine the percentage of indifferent impurities in a sample of copper sulfate, if, after dissolving its sample weighing 0.6274 g in nitric acid and electrolysis of the resulting solution, 0.1586 g of copper is isolated on the platinum cathode.
Additional information
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