Oxygen gas reacts with powdered aluminum according to the following reaction:

Oxygen gas reacts with powdered aluminum according to the following reaction:

4Al(s)+3O2(g)→2Al2O3(s)

What volume of O2 gas, measured at 785 mmHg and 30 ∘C , is required to completely react with 53.7 g of Al ?

Express the volume in liters to three significant figures.

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