reportA. J. Mukhedkar and N. V. Deshpande (Anal. Chem.,1963, 35, 47, DOI: 10.1021/ac60194a014)on a simultaneous determination for cobalt and nickelbased on absorption by their 8-quinolinol complexes.Molar absorptivities (L mol¹ cm¹) are &c. = 3529and &N= 3228 at 365 nm and &c. = 428.9 andEN = 0 at 700 nm. Calculate the concentration ofnickel and cobalt in each of the following solutions(1.00-cm cells):Solution12345A3650.6170.7550.9200.5920.685A7000.02350.07140.09450.01470.0540

The equation for the Beer-Lambert Law is: A = εlc where A is the absorbance, ε is the molar…

report A. J. Mukhedkar and N. V. Deshpande (Anal. Chem., 1963, 35, 47, DOI: 10.1021/ac60194a014) on a simultaneous determination for cobalt and nickel based on absorption by their 8-quinolinol complexes. Molar absorptivities (L mol¹ cm¹) are &c. = 3529 and &Ni = 3228 at 365 nm and &co= 428.9 and EN = 0 at 700 nm. Calculate the concentration of ƐNi nickel and cobalt in each of the following solutions (1.00-cm cells): Solution 1 2345 2 3 4 5 A365 0.617 0.755 0.920 0.592 0.685 A700 0.0235 0.0714 0.0945 0.0147 0.0540

report A. J. Mukhedkar and N. V. Deshpande (Anal. Chem., 1963, 35, 47, DOI: 10.1021/ac60194a014) on a simultaneous determination for cobalt and nickel based on absorption by their 8-quinolinol complexes. Molar absorptivities (L mol¹ cm¹) are &c. = 3529 and &Ni = 3228 at 365 nm and &co= 428.9 and EN = 0 at 700 nm. Calculate the concentration of ƐNi nickel and cobalt in each of the following solutions (1.00-cm cells): Solution 1 2345 2 3 4 5 A365 0.617 0.755 0.920 0.592 0.685 A700 0.0235 0.0714 0.0945 0.0147 0.0540

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter26: Molecular Absorption Spectrometry

Section: Chapter Questions

Problem 26.17QAP

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