Which of the following statements are true for chemical interference? I. Releasing agents are added to the sample to reduce chemical interference. II. Chemical interference occurs when a component of the sample reduces the extent of atomization of the analyte. III. Higher temperature flames will reduce chemical interference. IV. Chemical interference occurs when a component of the sample emits light at or close to the same frequency as the analyte. V. Releasing agents will preferentially react with the analyte, protecting the analyte from components of the sample that will ionize the O A. II, V, and V O B. I, II,and IV OC.I, II, and IV O D.I, II, and III
Which of the following statements are true for chemical interference? I. Releasing agents are added to the sample to reduce chemical interference. II. Chemical interference occurs when a component of the sample reduces the extent of atomization of the analyte. III. Higher temperature flames will reduce chemical interference. IV. Chemical interference occurs when a component of the sample emits light at or close to the same frequency as the analyte. V. Releasing agents will preferentially react with the analyte, protecting the analyte from components of the sample that will ionize the O A. II, V, and V O B. I, II,and IV OC.I, II, and IV O D.I, II, and III
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
Chapter8: An Introduction To Optical Atomic Spectrometry
Section: Chapter Questions
Problem 8.8QAP: The Doppler effect is one of the sources of the line broadening in atomic absorption spectroscopy....
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Transcribed Image Text:Question 44
Which of the following statements are true for chemical interference?
I. Releasing agents are added to the sample to reduce chemical interference.
II. Chemical interference occurs when a component of the sample reduces the extent of atomization of the analyte.
III. Higher temperature flames will reduce chemical interference.
IV. Chemical interference occurs when a component of the sample emits light at or close to the same frequency as the analyte.
V. Releasing agents will preferentially react with the analyte, protecting the analyte from components of the sample that will ionize the analyte.
O A. II, IV, and V
B. I, II, and IV
OC.I, II, and IV
O D.I, II, and III
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