Question

Calculate the actual mass of a molecule of carbon dioxide.

Answer 1

Explanation:

hi

We can calculate the mass of one molecule of carbon dioxide by adding together the masses of 1 atom of carbon and 2 atoms of oxygen. The molecular mass of a compound is the mass of one molecule of that compound. The molecular mass of carbon dioxide is 44.01amu.

M#

Answer 2

Answer:  No. of molecules = No. of moles×Avogadro Number

No. of moles =  

Avogadro number

No. of molecules

Atomic Mass of C=12u

Atomic Mass of O=16u

Molecular Mass of CO  

2

​  

=12+(2×16)=44 u

Mass of One molecule of CO  

2

​  

=  

6.023×10  

23

 

44

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