3. Chemical Reactions
Mass Percent
37PRACTICE PROBLEM
The molecule shown below is Alanine which is an amino acid used to make proteins
![](https://lightcat-files.s3.amazonaws.com/problem_images/dc24b078d1dd571a-1643977651413.jpg)
For the molecule, Alanine, calculate the mass % of N.
Legend:
N → blue
O → red
C → gray
H → white
The molecule shown below is Alanine which is an amino acid used to make proteins
For the molecule, Alanine, calculate the mass % of N.
Legend:
N → blue
O → red
C → gray
H → white