Bauxite is an ore that contains the element aluminum.If you obtained 108 grams of aluminum from an ore sample that initially weighed 204 grams,what is the mass percent of aluminum in this bauxite ore?
A) 52.9
B) 15.6
C) 0.53
D) 47.1
E) none of the above
Correct Answer:
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A)78.05
A)2 moles
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