E Question 18 of 27>Nitrogen makes up what fraction of the mass of the human body?Nitrogen makes up what percentage of the mass of the human body?%What is the mass of phosphorus in a 49 kg person?kg The human body contains many elements from the periodic table. It is mostly composed of oxygen and carbon, but traceelements also have a significant role. The table gives the mass, in kilograms, of some elements found in the human body,based on a 70.0 kg person.Atomic numberElementMass (kg)8охудen45.26.carbon12.61hydrogen7.07nitrogen2.220calcium1.315phosphorus0.7819potassium0.2516sulfur0.18others0.60total70.0Nitrogen makes up what fraction of the mass of the human body?

1.Fraction of Nitrogen in mass of human body 70 kg of Nitrogen is 1 fraction 2.2 Kg of…

Answered: Nitrogen makes up what fraction of the…

Nitrogen makes up what fraction of the mass of the hum Body? Nitrogen makes up what percentage of the mass of the human body?

Introductory Chemistry: A Foundation

8th Edition

ISBN:9781285199030

Author:Steven S. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Donald J. DeCoste

Chapter8: Chemical Composition

Section: Chapter Questions

Problem 124AP: You find a compound composed only of element X and chlorine, and you know that it is 13.102% element...

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Concept explainers

Atoms and Molecules

An atom is the smallest unit of an element that possesses all the properties of that particular element. Molecules are the smallest unit of a substance that possess all the properties of that particular substance.

Question

The human body contains many elements from the periodic table. It is mostly composed of oxygen and carbon, but trace
elements also have a significant role. The table gives the mass, in kilograms, of some elements found in the human body,
based on a 70.0 kg person.
Atomic number
Element
Mass (kg)
8
охудen
45.2
6.
carbon
12.6
1
hydrogen
7.0
7
nitrogen
2.2
20
calcium
1.3
15
phosphorus
0.78
19
potassium
0.25
16
sulfur
0.18
others
0.60
total
70.0
Nitrogen makes up what fraction of the mass of the human body?

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