74. A solution of potassium dichromate with a volume of 30 ml was titrated with iron (II) ions generated at a current strength of 0.25 A. Determine the molar concentration of the K2Cr2O7 equivalent if the electrolysis lasted 30 minutes.
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.
No feedback yet