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Chemistry, 18.05.2021 03:20 CJohnson9552

. 4Al + 3O2 → 2Al2 O3 In this reaction, how many moles of O2 are required to completely react with 200 grams of Al? The molar mass of Al is
27 g/mol.
A. 4050 mol O2
B. 5.55 mol O2
C. 7.41 mol O2
D. 9.88 mol O2

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