Chemistry, asked by getlincv10, 16 days ago

How many aluminium ions may be present in 76.5g of Aluminium oxide?

Answers

Answered by beluga35

0

Explanation:

Number of equivalents of oxygen =

5.6

201.6

=36

(Equivalent volume of oxygen =5.6 litre at NTP)

∴ Number of equivalents of Al=36

Mass of aluminium =36×9 g

Number of moles of aluminium =

27

36×9

=12.

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