136. Solving a chemistry problem
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Product description
Calculate the concentration of cobalt in the solution in mg/dm3, if 15.00 cm3 of 0.0253 M Complexone III was added to 25.00 cm3 of the solution and its excess was titrated with 10.15 cm3 of 0.01930 M Znso4 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.