Clearly state the equations and calculations please. $1.$ Methane gas $\backslash (\backslash$left$(\backslash$mathrm$\{$CH$\}\_\{4\}\backslash$right$)\backslash )$ is burned completely during steady$-$flow combustion. The fuel and the air enter the combustion chamber at $25$ C $,$ and the products leave at $1300$ K $.$ The if the stoichiometric amount of air is mixed with the methane then the heat transfer, in $\backslash (\backslash$mathrm$\{$kJ$\}/\backslash$mathrm$\{$kmole$\}\backslash )$ of fuel, from the combustion chamber is:

a$)201,000$

b$)229,000$

c$)674,000$

d$)802,000$

e$)$ None of the above