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What is the percentage of aluminium in A...

What is the percentage of aluminium in `Al_(2)O_(3)`? `(Al = 27, O = 16)`

Text Solution

Verified by Experts

`Mw of Al_(2) O_(3) = 27 xx 2 + 16 xx 3 = 102 g`
`% of Al = (54 xx 100)/(102) = 52.94%`
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