83. Solving a chemistry problem
Seller: Derkach
Price: 1.17 USD
Available. The final price depends on the selected options and is checked before payment.
Product description
21b. In the determination of titanium by the addition method, a sample of steel a was dissolved, and the volume was adjusted to 50 ml. Then 20.0 ml aliquots of the solution were withdrawn into two 50 ml volumetric flasks. In one of them was added a weighed portion of titanium salt containing 0.0010 g of titanium. Hydrogen peroxide was added to both flasks and the volumes were adjusted to the mark. Calculate the percentage of titanium in steel if the following results were obtained during photometry of solutions:
a, d 0.4828
Dx 0.19
Dx st 0.39
Additional information
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.