ConPridnftpree ConPridnftpree

11-05-2017
Chemistry

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What is the percentage of aluminum in aluminum oxide (al2o3?

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RohanATitus RohanATitus

11-05-2017

Al2O3 has 5 atoms present in the molecule. Out of these 5 atoms, 2 of these atoms are Al atoms therefore 2/5＝ 0.4 which is 40%.

The answer is 40%.

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litostheking litostheking

11-05-2017

fifty two point ninety three(52.93$

Ver imagen litostheking

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