Example $2)$ In an initial analysis of a methanol synthesis process, the following

chemical reactions have been considered:

$CO+2H_2$vec$(lon)C{H}_{3}OH$

$cot3H_2+C{H}_4+H_{2}O$

$CO+H_{2}OC{O}_2+H_2$

$4cot2H_2$Ovec$(E)C{H}_4+3C{O}_2$

$2CoC=2+(Cs)$

$C{O}_2+4$Hevec$(larr)C{H}_4+2H_{2}O$

$C{H}_3$OHvec$(C{)}_{lon}[Cs]+H_{2}O+H_2$

How many independent reactions are there, assuming these are the only species

present and Choose a simple set of independent reactions. Coking is seen as a

potential problem in methanol synthesis; Explain how would you determine

whether coking occurs at a given set of reaction conditions $($Just describe in

general terms$)$