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08-12-2017
Physics

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An 8.00-g sample of aluminum reacts with oxygen to form 15.20 g of aluminum oxide. how many grams of oxygen are used in the reaction?

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elemental elemental

18-12-2017

I would say the the answer is 7.20 because if subtract the 8.00 grams from the 15.20 g you would get 7.20. Am I correct, please ley me know

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