75. 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 ascorbic acid in the drug by the iodometric method, 125 ml of a solution containing 0.4025 g of the drug was prepared and titrated with 45.4 ml of a standard iodine solution with a titrimetric conversion factor for ascorbic acid equal to 0.008806 g/ml. Calculate the mass and mass fraction of ascorbic acid in the preparation.
Additional information
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.