Answer to Question #12744 in Other Chemistry for Molly
Propane, C3H8, is flammable and used in rural areas where natural gas is not available. What is the coefficient of oxygen in the balanced equation for the combustion of propane?
__C3H8(g) + __O2(g) __CO2(g) + __H2O(g)
C3H8 + 5O2 ---> 3CO2 + 4H2O
so its 5