You can find important information about these two reactions in the fine in attachment.

There are many possible side reactions that are still not fully understood since the main reaction is in equilibrium (deltaG=O) . The way to look at them is to check your GC signals and compare them with calibration signals. You can only estimate the 'more likely' to happen reactions, since CH4 can react at the same time and reactions can go forward and backwards at the certain temperature.

eg. CH4+CO-> 2CO2+2H2O;

CH4+2H2O-> 2CO+2H2

CO+H2O-> CO2+H2

and many many more.

thanks sir

The most possibly occurring reactions may be calculated from the enthalpy entropy equation:

ΔG= ΔH –TΔS..... You can get the standard ΔH and ΔS for the reactants and products from physical chemistry and thermodynamics text books and substitute assuming many temperatures. Even competitive reactions may be very well resolved and in many instances we could find identical results from thermodynamic and real reaction analysis. Good luck

you probably should have chosen C0+H2O H2 + CO2 (water gas shift) as one of your reactions and CH4 + H20 CO + 3H2 as the other.

It depends on whether it is producing methane (storing hydrogen) or producing hydrogen from methane. Catalyst is also important.