the average human body has a mass of 75 kg. Determine the mass of each of the following elements based on percents shown: oxygen- 65%, carbon- 18%, hydrogen- 10%, nitrogen- 3%, other- 4%
1- Oxygen=.65 x 75=48.75 Kg
2-Carbon =.18 x 75=13.50 Kg
3-Hydrogen=.10 x 75=7.50 Kg
4-Nitrogen=.03 x 75=2.25 Kg
5-Other =.04 x 75=3.00 Kg
For a total of 75 Kilograms.
