Molar Mass of Al: 2(27.0g/mol) = 54.0g/mol
Molar Mass of O: 3(16.0g/mol) = 48.0g/mol
Molar Mass of compound: 102.0g.mol
(54.0g/mol / 102.0g/mol) x 100% = 52.9%
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· Assume that you have 100.0 g sample of the compound · Calculate the amount of each element in the sample · Convert the mass composition of each element to a composition in moles by dividing by the appropriate molar mass
as a percentage of what.
Percentage is considered a singular noun: The percentage of unemployed citizens is usually about five percent.
On base percentage plus slugging percentage
The percentage of 0.6 is 60%.