The volume of the nucleus of a carbon atom is about 9.9 10⁻³⁹. the molar mass of carbon is 12.00 g mol⁻¹. what is the density of the carbon nucleus?

Density is defined as the ratio of mass to the volume.

       (1)

Since, molar mass of carbon is given i.e. , determine the mass of carbon, we get

1 amu = 1 g/mol

1 amu =

Mass of carbon =

=

=  

Now, put the value of mass and volume in formula (1)

Density of carbon nucleus =    

=

=

Hence, density of carbon nucleus =

your parents i think this could be it