Answer all questions Question 1a. Explain the origin of optical atomic absorption spectra by referring to atomic sodium. Draw a sketch to support your explanationb. A vaccine sample solution was subjected to spectroscopy study. About 8 X 105 M solution has an absorption of 0.60, as measured in a 2.0 cm cell at a wavelength of 485 nm. Calculate themolar absorptivity of KMNOc. Use the Table to answer the questions belowConcentration (M)Absorbances0.200.360.400.500.600.650.800.75Plot the graph and attach your plot.Use the table to answer the following questioni. If 1.1 cm cell was used. Calculate the molar absorptivity of Cr(III).ii. What is the concentration of a compound with absorbance 0.60, if 2 cm cell is used.

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Question 1 a. Explain the origin of optical atomic absorption spectra by referring to atomic sodium. Draw a sketch to support your explanation

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter20: Molecular Spectroscopy And Photochemistry

Section: Chapter Questions

Problem 1P

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