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2 June, 14:40

What is the mass percent of aluminum in Al (OH) 3 the molar mass of AL = 26.98, H = 1.0079, and O = 16.00

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  1. 2 June, 14:41
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    Mass percentage = (mass of Al) / (Total mass) * 100

    = (26.98) / (26.98 + 3 * (1.0079 + 16)) * 100

    = 34.59%
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