Multiple Choice
Which of the following statements are true regarding the effect of flame temperature on atomic absorbance and atomic emission spectroscopy?
I Varying the flame temperature by 10 K hardly affects the ground-state population of the analyte and would not noticeably affect the analyte signal in atomic absorption.
II Varying the flame temperature by 10 K hardly affects the excited-state population of the analyte and would not noticeably affect the analyte signal in atomic emission.
III Varying the flame temperature by 10 K affects the ground-state population of the analyte and will noticeably affect the analyte signal in atomic absorption.
IV Varying the flame temperature by 10 K affects the excited-state population of the analyte and will noticeably affect the analyte signal in atomic emission.
A) I and II
B) I and IV
C) II and III
D) III and IV
E) II and IV
Correct Answer:
Verified
Correct Answer:
Verified
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