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Hint Energy (keV) Assignment 3.70 Answer Bank KK. KK, 4.01 ScK, 6.40 TiK. Ti Kg VK. V K 7.06 Mn K. Ma K te Ka Co K. 8.73 Co Kg Ni K. Ni Kg Ca Ka Zn K 9.20 Za Kg Ga K. Ga K Ge K. 9.99 As K, As Ke Se K Se K Be K Br Kg 10.55 Kr K. Kr Kg Rb Kg S K Sr K 11.84 Y K Nb K. No K YK. Zr K. 12.63 13.84 Mo K. Mo K Tc K. Te Kg Re K. 14.20 Ru Kg Pd K. Ag K. Ag K 14.76 Cd K, In K. In ky Sn K. Sn Ky 15.17 Hg L He le He l 25.25 28.48

Hint Energy (keV) Assignment 3.70 Answer Bank KK. KK, 4.01 ScK, 6.40 TiK. Ti Kg VK. V K 7.06 Mn K. Ma K te Ka Co K. 8.73 Co Kg Ni K. Ni Kg Ca Ka Zn K 9.20 Za Kg Ga K. Ga K Ge K. 9.99 As K, As Ke Se K Se K Be K Br Kg 10.55 Kr K. Kr Kg Rb Kg S K Sr K 11.84 Y K Nb K. No K YK. Zr K. 12.63 13.84 Mo K. Mo K Tc K. Te Kg Re K. 14.20 Ru Kg Pd K. Ag K. Ag K 14.76 Cd K, In K. In ky Sn K. Sn Ky 15.17 Hg L He le He l 25.25 28.48

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Ayurveda is a form of medicine practiced in India. In one study, 20% of U.S.- and Indian-manufactured Ayurvedic medicines purchased through the Internet in 2005 contained detectable levels of several toxic elements. Identify as many peaks as you can in the X-ray fluorescence spectrum of the Ayurvedic medicine. Use a question mark (7) for peaks that cannot be identified. Refer to the table of X-ray fluorescence energies as needed. 49 2 000 10.55 1 800 12.63 9.99 11.84 1 600 1 400 1 200 1 000 6.40 800 25.25 9.20 13.84 600 14.20 14 76 3.70 8.73 400 28.48 4.01 7.06 15.17 200 2 3 4 5 6 7 89 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 X-ray energy (kev) X-ray fluorescence spectrum of Ayurvedic medicine [Data provided by P T. Palmer, San Francisco State University. Energy (ke V) Assignment Answer Bank 3.70 KK, KK, Ca K Se K Sc K 401 Detector response (counts/s)
Transcribed Image Text:Ayurveda is a form of medicine practiced in India. In one study, 20% of U.S.- and Indian-manufactured Ayurvedic medicines purchased through the Internet in 2005 contained detectable levels of several toxic elements. Identify as many peaks as you can in the X-ray fluorescence spectrum of the Ayurvedic medicine. Use a question mark (7) for peaks that cannot be identified. Refer to the table of X-ray fluorescence energies as needed. 49 2 000 10.55 1 800 12.63 9.99 11.84 1 600 1 400 1 200 1 000 6.40 800 25.25 9.20 13.84 600 14.20 14 76 3.70 8.73 400 28.48 4.01 7.06 15.17 200 2 3 4 5 6 7 89 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 X-ray energy (kev) X-ray fluorescence spectrum of Ayurvedic medicine [Data provided by P T. Palmer, San Francisco State University. Energy (ke V) Assignment Answer Bank 3.70 KK, KK, Ca K Se K Sc K 401 Detector response (counts/s)
ssignment Score: 87.4% Besources uestion 3 of 13 Hint Check Anower Energy (keV) Assignment Answer Bank 3.70 KK. KK, CaK CaK 4.01 ScK, Se K 6.40 TiK, VK. V K 7.06 Mn K, Ma K leK, le K Co K 8.73 Co Kg Ni K. Ni K Za K. 9.20 Za Kg Ga K. Ga Kg Ge K. Ge Kg 9.99 As K, As K Se K Se K Br Kg 10.55 Kr K. Kr Kg Rb K, S K. Se K 11.84 YK. Y Kg Zr K. Nh K. 12.63 13.84 Mo K. Mo Kg Te K. Te Kg Ro K, 14.20 Ru Kg Ag K Ag K 14.76 cd K, In K. In Ky Sn K Sn Ky 15.17 Hg L Hele 25.25 28.48
Transcribed Image Text:ssignment Score: 87.4% Besources uestion 3 of 13 Hint Check Anower Energy (keV) Assignment Answer Bank 3.70 KK. KK, CaK CaK 4.01 ScK, Se K 6.40 TiK, VK. V K 7.06 Mn K, Ma K leK, le K Co K 8.73 Co Kg Ni K. Ni K Za K. 9.20 Za Kg Ga K. Ga Kg Ge K. Ge Kg 9.99 As K, As K Se K Se K Br Kg 10.55 Kr K. Kr Kg Rb K, S K. Se K 11.84 YK. Y Kg Zr K. Nh K. 12.63 13.84 Mo K. Mo Kg Te K. Te Kg Ro K, 14.20 Ru Kg Ag K Ag K 14.76 cd K, In K. In Ky Sn K Sn Ky 15.17 Hg L Hele 25.25 28.48
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