Question

Calculate the number of aluminium ions present in 0.051 g of

aluminium oxide. (Hint: The mass of an ion is the same as that of an atom of the

same element. Atomic mass of Al = 27 u)​

Answer 1

Answer:

oxide is the right ans okkkk

Answer 2

Answer:

The mass of an ion is the same as that of an atom of the same element. ... The number of aluminium ions (Al3+) present in one molecule of aluminium oxide is 2.