Determine the amount of pure sucrose sugar $($in $kg)$ to generate a liter of ethanol using

the idealized equation shown. The density of ethanol is $0\mathrm{.}8k\frac{g}{l}.$

$C_{12}{H}_{22}{O}_{11}+H_{2}O+$ yeast $4C_2{H}_{5}OH+4C{O}_2+$ heat

Sucrose $+$ water $+$ yeast $$ ethunol $+$ cartoondionide $+$ heat