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Chemistry, 22.01.2021 16:40 takaylawynder
The chemical equation below shows the formation of aluminum oxide (Al2O3) from aluminum (Al) and oxygen (O2).
4Al + 3O2 2Al2O3
The molar mass of O2 is 32.0 g/mol. What mass, in grams, of O2 must react to form 3.80 mol of Al2O3?
60.8
81.1
122
182
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The chemical equation below shows the formation of aluminum oxide (Al2O3) from aluminum (Al) and oxy...
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