77. Solving a chemistry problem
Seller: Derkach
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Product description
- Coulometric titration of a solution containing Ca2 with ethylenediaminetetraacetate ions generated from the corresponding mercury complex in a coulometric cell lasted 147 s at a current of 11.0 mA. Determine the mass of calcium contained in the solution.
Additional information
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.