4) JTitanium(IV) and vanadium(V) form çolored complexes when treated with bydrogen peroxide in 1 M şulfuric acid. The titanium complex has an absorption maximum at 415 nm. and the vanadium.complex has an absorption maximum at 455 nm. A 1.00x10-3 M solution of the titanium complex exibits an absorbance of 0.805 at 415 nm and of 0.465 at 455 nm, while a 1.00x10-2 M şolution of the vanadium complex exibits absorbances of 0.400 and 0.600 at 415 and 455 pm. respectively. A 1.0 g sample of an alloy containing titanium and vanadium was dissolved, treated with excess bydrogen peroxide, and diluted to a final volume of 100 mL. Ihe absorbance of the solution was 0.8 at 415 nm and 0.6 at 455 nm. What were the percentages of titanium and vanadium in the alloy?

4) JTitanium(IV) and vanadium(V) form çolored complexes when treated with bydrogen peroxide in 1 M şulfuric acid. The titanium complex has an absorption maximum at 415 nm. and the vanadium.complex has an absorption maximum at 455 nm. A 1.00x10-3 M solution of the titanium complex exibits an absorbance of 0.805 at 415 nm and of 0.465 at 455 nm, while a 1.00x10-2 M şolution of the vanadium complex exibits absorbances of 0.400 and 0.600 at 415 and 455 pm. respectively. A 1.0 g sample of an alloy containing titanium and vanadium was dissolved, treated with excess bydrogen peroxide, and diluted to a final volume of 100 mL. Ihe absorbance of the solution was 0.8 at 415 nm and 0.6 at 455 nm. What were the percentages of titanium and vanadium in the alloy?

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter26: Molecular Absorption Spectrometry

Section: Chapter Questions

Problem 26.30QAP

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