Solving a chemistry problem
Seller: Derkach
Price: 1.20 USD
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Product description
- What mass of ore containing about 60% Fe2O3 should be taken for analysis so that, after appropriate processing, 20.00 ml of 0.1 N is used to titrate the resulting iron (II) salt? KMnO4 solution (f (KMnO4)=1/5).
Additional information
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.