Ur. aluminium oxide.11. Calculate the number of aluminium ions present in 0.051 g of(Hint: The mass of an ion is the

Ur.
aluminium oxide.11. Calculate the number of aluminium ions present in 0.051 g of(Hint: The mass of an ion is the same as that of an atom of thesame element. Atomic mass of Al 27 u)​

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