What are the products of combustion of carbon compounds?

What are the products of combustion of methane ?

The correct of heats of combustion of above compounds is :

DeltaH for the combustion of a compound is:

0.2g of an organic compound gave on combustion 0.55gm of CO_(2) and 0.0892g of H_(2)O .Calculate the percentage composition of Carbon in the compound.

The products of combustion of hydrocarbon at 298 K are ……….. and ………………. .