How many oxygen atoms are in the reaction of butane ,,How many oxygen atoms are in the product of butane

Answer 1

Combustion of butane:

2C₄H₁₀ + 13O₂ ==> 8CO₂ + 10H₂O

oxygen atoms used in combustion = 13 moles O2 x 6.02x1023 molecules / mole x 2 atoms / molecule = # of oxygen atoms

oxygen atoms in product = 8 mol CO2 x 6.02x1023 molecules / mole x 2 atoms / molecule + 10 mol H2O x 6.02x1023 molecules / mole s 1 atom / molecule = # oxygen atoms in the product

Answer 2

what reaction, combustion? Can't figure out.