94. Solving a chemistry problem

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94. Solving a chemistry problem

21c When titanium was determined by the addition method, a sample of steel a was dissolved, and the volume was adjusted to 50.0 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 Then 20.0 ml aliquots of the solution were withdrawn into two 50 ml volumetric flasks.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 vanadium in steel if the following results were obtained during photometry of solutions:
a, d 0.4600
Dx 0.20
Dx st 0.42

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