Chemistry, 21.08.2019 12:00 natachalebrun2

The combustion of propane may be described by the chemical equation,
c3h8(g) + 5o2(g) --> 3co2(g) + 4h2o(g)
how many grams of o2(g) are needed to completely burn 40.4 g of c3h8(g)?

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The combustion of propane may be described by the chemical equation,
c3h8(g) + 5o2(g) -->...