cristalvargas4869 cristalvargas4869 08-06-2017 Chemistry contestada The reaction ch4 (g) + 2 o2 (g) ? co2 (g) + 2 h2o (g) is: the reaction ch4 (g) + 2 o2 (g) co2 (g) + 2 h2o (g) is: an exothermic reaction. a redox reaction. a combustion reaction. all of the above none of the above
