Question

ry Bossom Scent Absarbs guickiy and transfo sn nto beautituy nourishe 16.9 FL OZ. 500 m Avery Mentken CHEM 109 Name HW 7 S. What type of reaction is shown in the previous problem a Acid-Base d. Combustion b) Precipitation c) Oxidation-reduction (Redox) 6. A. Write a balanced equation for the COMBUSTION of octane (CsHis) CBHIBH12 50 8C02+9H20 7. How many molecules of O: react with octane (CaHIs) in the balanced reaction above 56.6 mi gal when you drive 423 miles if your car gets 0.752g CgH1e d = 1 gal 3.7854 L ml molecules O Aceccc

Answer 1

Reaction 250 (balanced 8 Co, 9 H,0 CHI8 + 2 423 gal Vidume Octane used 56.0 7.4335 gal 11 F-4735x 3.7854 L 28.29018 L demaity mass vcume 0.752 x 28 29 0. 18 21 27 4. 21S mass = 114 2pmt Mdeculay mass CHg 1 mdes Cp HiR 186- 62 male 1 mde 6 CgHig Yeact wit 252 mae 0 mde of CoM will Yeact with 25 xI8.62 . 18C.62 2 2332. 7 mde 0, 23 233 2.7 x 6.022x 10 no. mdeule 02 14047.5 x10 14.05 x10 mdlecules 1