ceendyhong ceendyhong
  • 10-03-2024
  • Mathematics
contestada

How to calcul an atom

Respuesta :

lislok73 lislok73
  • 10-03-2024
Knowing the mass of the ma atom, it is possible to calculate the number of atoms in any mass of matter.

If

N The number of atoms of a certain substance,

М The mass of this substance, Kg

М Atomic mass,

Then, since N = m/ma, we get

N

=

М

М

⋅

1

Oh

.

E

.

M

.

=

М

М

⋅

1.66057

⋅

10

-

27

Kg

(1)

N=

M⋅1a.e.m.

М

=

M⋅1.66057⋅10

-27

Kg

М

(
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