89. Solving a chemistry problem
Seller: Derkach
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Product description
- An excess of KI solution was added to 40.0 cm3 of KMnO4 solution (1.0 cm3 of KMnO4 solution is equivalent to 0.0050 g of iron) and the released iodine was titrated with 35.9 cm3 of Na2S2O3 solution. Calculate the copper titer of Na2S2O3 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.