Question

4 moles
of aluminum atoms
(Atomic mass of aluminium=27) ​

Answer 1

Answer:

4*6.022*10^23 atoms are present in 4 mole of aluminum

Answer 2

Answer:

Explanation:

1 moles = 6.022*10²³ atoms

mass of one Al atom = 27

mass of 4 moles = 27*6.022*10²³*4

=650.376*10²³

=6.50*10²¹ g ans