Question

11) Calculate the number of aluminium ions present
in o oslg of aluminium oxide.
Hint :- The mass of an ion is the same
of an atom of the same element . Atomic
mass of Al=a7u)
as that​

Answer 1

Answer:

1 mole of Aluminium Oxide (Al2O3) = 2 × 27 + 3 × 16 = 102 g

Explanation: