Ch4+2O2->CO2+2H2O what is the mole ratio of oxygen to methane

Silica, sio2, is formed on silicon as an electrically insulating layer for microelectronic devices. silica is formed when silicon is exposed to o2 gas at an elevated temperature. at 900˚c, it takes 90 minutes for the oxygen to diffuse from the surface to form a 0.06 micron (0.06 x 10-6 m) thick layer of sio2 on

How can you use chemical equations to predict the products of the reaction you can carry out?

Predict the products butane (c4h10) + oxygen —>