Question

Calculate the number of atoms in 0.2 mole of magnesium.​

Answer 1

0

1 mole of magnsm contains 24.31

0.2 *24.31

not sure...

Answer 2

Answer:

1 mole of magnesium has n number of atom.

therefore 0.2 mole of magnesium will have -->

n X 0.2 mole of atom

here n is avagadro number=6.022*10^23

on multiplication we will get Answer

=

$12.044 \times {10}^{22 \:} atom \ \:$