Asked by Booshy Marie on May 13, 2024
Verified
The presence of which element is indicated by a peak at m/z 127 and a characteristic 127-unit gap in the mass spectrum?
A) Br
B) Cl
C) I
D) N
E) S
M/Z 127
The mass-to-charge ratio of an ion with a mass of 127 atomic mass units and a charge of one.
- Absorb the correlation between the abundance of isotopes and the characteristics of peaks in mass spectrometry.
Verified Answer
FR
Fantasia RodriguezMay 20, 2024
Final Answer :
C
Explanation :
Iodine (I) has a significant isotope at mass number 127, which would cause a peak at m/z 127 in a mass spectrum. This characteristic makes it identifiable in mass spectrometric analysis.
Learning Objectives
- Absorb the correlation between the abundance of isotopes and the characteristics of peaks in mass spectrometry.