endothermic because 802 kJ of heat energy have been absorbed.
The product in the reaction of CH4 + 2O2 => CO2 + 2H2O is carbon dioxide (CO2) and water (H2O).
CH4(g) + 2O2(g) CO2(g) + 2H2O(g) + 802 kJ/mol
Ch4 + 2o2 à co2 + 2h2o
Make sure atoms on both sides are equal.Balanced equation as follows. CH4+2O2---->CO2+2H2O
Assuming complete combustion: CH4 + 2O2 --> 2H2O + CO2.
The product in the reaction of CH4 + 2O2 => CO2 + 2H2O is carbon dioxide (CO2) and water (H2O).
CH4(g) + 2O2(g) CO2(g) + 2H2O(g) + 802 kJ/mol
Ch4 + 2o2 à co2 + 2h2o
ch4 + 2o2 → co2 + 2h2o
ch4 + 2o2 → co2 + 2h2o
Make sure atoms on both sides are equal.Balanced equation as follows. CH4+2O2---->CO2+2H2O
Unbalanced CH4 + O2 = H2O + CO2 Balanced CH4 + 2O2 = 2H20 + CO2
I assume you were looking to balance the reaction: CH4 + 2O2 --> CO2 +2H2O
candle
A combustion reaction.
Type your answC.2H2O (l) → 2H2 (g) + O2 (g)er here...
this is an exotermic reaction