118. Solving a chemistry problem
Seller: Derkach
Price: 1.18 USD
Available. The final price depends on the selected options and is checked before payment.
Product description
To determine potassium dichromate in the electrolyte, a 20 ml sample was placed in a 2.0 ml volumetric flask. After bringing the volume to the mark with water, 25 ml of the solution was titrated with coulometric electrogenerated iron (II) ions at a current of 0.8 V for 20 min. Determine the molar concentration of potassium dichromate.
Additional information
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.