Multiple Choice
Once a molecule absorbs electromagnetic radiation, it becomes unstable and spontaneously returns to its unexcited, or ground, state by which of the following processes?
A) release of kinetic energy
B) release of vibrational energy
C) release of light energy
D) all of the above
Correct Answer:
Verified
Correct Answer:
Verified
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
Q13: The wavelength of electromagnetic radiation is:<br>1)directly proportional
Q14: A solution of chloramphenicol (MW 323.1) in
Q15: In comparing nephelometry and turbidity, nephelometric measurements
Q16: Any radiant energy that is measured by
Q17: The light source most frequently used for