00:03
In this question, the fuel has 86 % carbon, 2 .25 % oxygen and 11 .75 % hydrogen.
00:18
We need to calculate theoretical air supply per kilogram of fuel and the mass of products of combustion per kilogram of fuel.
00:27
So now first we are going to calculate theoretical air supply which is equal to 1 divide 100 multiply 11 .11 .1 .6.
01:02
Multiply c plus 34 .8.
01:20
Multiply h2 minus o2 divided by 8 gram.
01:42
Of fuel.
01:51
This is per kilogram of fuel.
01:52
On solving this, we can write 1 divided by 100, multiply 11 .6, multiply 86 plus 34 .8, multiply minus 2 .25 divided by 8 kilogram per kilogram of fuel.
02:43
So now on solving this equation, we have 13 .96, 7 .1 to 5 to 5 per kilogram per kilogram per kilogram...