if c6h12o6 yields c2h5ohco2 then balance this

Question

If C₆H₁₂O₆ yields C₂H₅OH+CO₂ then balance this equation and determine what the percent yield for the reaction is if 575.0 grams of C₆H₁₂O₆ glucose yields 126.4mL of C₂H₅OH ethanol?

Several volatile substances that are present in trace amounts in Earth's atmosphere. The given quantities of these trace gases as a) 20.32 x 10^16 molecules of CH4, b) 0.0234 x 10^17 atoms of Xenon (g), c) 9.45 x 10^15 molecules of Ozone (g),d) 1.85 x 10^13 molecules of NO₂ were found in a 1.0 gallon sample of air. Compute number of moles of each gas in this sample?