96. Solving a chemistry problem
Seller: Derkach
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Product description
For titration of CaCI2 at pH=9.3 in the presence of eriochrome black, 25.20 ml of a 0.05 M solution of Trilon B were used. Calculate the mass of calcium chloride 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.