Calculate your mass in kilograms? more info below?

Question

assume that the body consist of hydrogen atoms, each of which has a mass of 1.67 x 10 -27 square kg. how many atoms are there in your body?

Answer 1

( Note, Mole=mass of hydrogen/relative atomic mass of hydrogen.) Mole=mass/ram   mol=1.67*10^-27/1    therefore mole of hydrogen atom=1.67*10^-27.  so 1.67*10^-27mole>1 atom

                                 6.02*10^23mole>xatom.  cross multiply

therefore the atoms in the body is 6.02*10^23/1.67*10^-27

3.604*10^23+27 =3.6*10^50atoms.  

Answer 2

WHOA!!

I weigh 2.99 x 10^28 hydrogen atoms.