Intensity 80 1s 70 Peak X 60 Peak Y Is 50 40 30 Binding Energy (MJ/mol) 20 10 2. A sample containing atoms of C and F was analyzed using x-ray photoelectron spectroscopy. The portion of the spectrum showing the 1s peaks for atoms of the two elements is shown above. Which of the following correctly identifies the 1s peak for the F atoms and provides an appropriate explanation? (A) Peak X, because F has a smaller first ionization energ than C has. (B) Peak X, because F has a greater nuclear charge than C has. (C) Peak Y, because F is more electronegative that C is. (D) Peak Y, because F has a smaller atomic radius that C has. I

Principles of Instrumental Analysis
7th Edition
ISBN:9781305577213
Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Chapter21: Surface Characterization By Spectroscopy And Microscopy
Section: Chapter Questions
Problem 21.5QAP
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Name:
Intensity
80
1s
70
Peak X
8
7
Due: Wed., 3/1/23
Peak Y
Page 2 / 9
40
Binding Energy (MJ/mol)
D
t
8
I
2
2. A sample containing atoms of C and F was analyzed using x-ray photoelectron spectroscopy.
The portion of the spectrum showing the Is peaks for atoms of the two elements is shown above.
Which of the following correctly identifies the 1s peak for the F atoms and provides an
appropriate explanation?
(A) Peak X, because F has a smaller first ionization energ than C has.
(B) Peak X, because F has a greater nuclear charge than C has.
(C) Peak Y, because F is more electronegative that C is.
(D) Peak Y, because F has a smaller atomic radius that C has.
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0
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Transcribed Image Text:Name: Intensity 80 1s 70 Peak X 8 7 Due: Wed., 3/1/23 Peak Y Page 2 / 9 40 Binding Energy (MJ/mol) D t 8 I 2 2. A sample containing atoms of C and F was analyzed using x-ray photoelectron spectroscopy. The portion of the spectrum showing the Is peaks for atoms of the two elements is shown above. Which of the following correctly identifies the 1s peak for the F atoms and provides an appropriate explanation? (A) Peak X, because F has a smaller first ionization energ than C has. (B) Peak X, because F has a greater nuclear charge than C has. (C) Peak Y, because F is more electronegative that C is. (D) Peak Y, because F has a smaller atomic radius that C has. + 0 AP Chemistry Sign out
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