What is the main advantage of infrared spectrophotometry over ultraviolet or visible-light spectrophotometry?
What will be an ideal response?
Answer should include points such as the following:
Ultraviolet and visible-light spectrophotometry cannot definitively identify a particular substance because several substances may have similar ultraviolet or visible-light absorption spectra. By contrast, different substances have unique infrared spectra, so infrared spectrophotometry can provide definite identification of any substance.
You might also like to view...
On entering the bloodstream, what is heroin almost immediately metabolized into?
a. Morphine b. Procaine c. Opium d. Cocaine
Marta, a 17-year-old high school student, is seven months pregnant. She has not told her parents or boyfriend. One day while walking home she experiences labor pains. Marta goes into the nearby woods. The baby is born. The baby begins to cry
Afraid she will be discovered and unsure about what to do, Marta covers the child with leaves and departs the scene. A few days later the corpse of the baby is discovered. Subsequent investigation leads the police to Marta. Which of the following is correct about this situation? A) Marta has committed no offense because she did not purposely kill the child. B) Marta has committed no offense because under Texas law a mother is not criminally responsible for the death of a minor child. C) Marta has committed capital murder because she knowingly caused the death of the child. D) Marta has committed only criminally negligent homicide as she ought to have been aware that the child would die if left alone in the woods.
Once burnout occurs, no amount of change can remotivate an employee.
Answer the following statement true (T) or false (F)
A sentence of 8 to 15 years in prison is an example of ________ sentencing
A) consecutive B) concurrent C) indeterminate D) structured