calculate the mass percentage of oxygen in Al2O3
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Answered by
17
Atomic mass of oxygen - 16
3 oxygen mass = 48
molecular mass of Al2O3 = 24+24+16+16+16 - 96
% of oxygen = 48/96 * 100 = 50 %
Hope it help u...
3 oxygen mass = 48
molecular mass of Al2O3 = 24+24+16+16+16 - 96
% of oxygen = 48/96 * 100 = 50 %
Hope it help u...
Answered by
3
Answer:
50% IS THE ANSWER
Explanation:
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