Multiple Choice
The flame in atomic absorption spectrophotometry is used to:
A) provide excitation energy for the atom being measured
B) dissociate the ionic form of the element from its chemical bonds
C) place the ionic form of the element in the atomic ground state
D) both b and c
Correct Answer:
Verified
Correct Answer:
Verified
Q1: In UV/Visible spectrophotometry, absorption spectra consist of
Q2: As part of the development of a
Q3: A linear relationship between concentration and fluorescence
Q4: A system in which the light intensity
Q6: _ techniques measure light scattered by a
Q7: Absorbance is _ related to percent transmittance.<br>A)directly<br>B)inversely<br>C)directly
Q8: Suppose the absorbance for a known solution
Q9: What are the units for a (absorptivity)
Q10: What would happen to the percent transmittance
Q11: The percent transmittance of a solution is