Please answer in depth show all work like its for dummies understanding Problem $1(20$ points$)$

If a closed system contains $2$ moles of $C{O}_2,2$ moles of $H_2,$ and $2$ moles of $CO,$ find the mole fraction of each species as a function of reaction coordinates and $($:${}_2\}.$

$C{O}_2+3H_{2}C{H}_{3}OH+H_{2}O$

$C{O}_2+H_{2}CO+H_{2}O$