C6W9MJXP7VGO C6W9MJXP7VGO Chemistry Answered Elzmall.org Bookmark revious 9v Next Pretest: Chemical Reactions Submit Test & Ri 9 Select the correct answer. Which coefficient of O, is needed to balance the equation C3Hg+ 02 - 3C02 + 4H2O? OA. 2 OB. 3 O c. 5 OD 6 Reset Next