Question

Avagdro number formation

Answer 1

Answer:

Explanation

One mole is the amount of substance that contain particles as many as in exactly 12 g.

The mass of carbon 12 atom was determined by mass spherometer and found out to be 1.992648*10^-23.one mole weigh 12 g.

12g/mol/1.996248*10^-24

Therefore Avogadro number is 6.022*10to the power of 23.

Hope it helps