Question

balance the equation : C2H4+ O2----→CO2+H2O​

Answer 1

Answer:

C2H4+O2 =CO2 +H2O

combustion of Methane or Octane exothermic it release energy ch4 + 2 o2

CO2 +2H2O

energy the energies of the product are lower than the energiies of the reactants.