From the data of `DeltaH` of the following reactions
`C(s)+1//2O_(2)(g) rarr CO(g), DeltaH=-110 kJ`
and `C(s)+H_(2)O(g) rarr CO(g)+H_(2)(g), DeltaH=132 kJ`
Calculate the mole composition of the mixture of steam and oxygen on being passed over coke at 1273 K, keeping the reaction temperature constant.

Answer

mole `% O_(2)(g)=37.5, H_(2)O(g)=62.5`

Explanation

Let x moles of `O_(2)` and y moles of `H_(2)O (g)` are present
`:. 220 x=yxx132 rArr y/x=1.67`
Calculate `%` moles of `O_(2)` and `H_(2)O (g)`