The bacterium Zymomonas mobils is used to convert sugars under anaerobic conditionsto convert sugars to ethanol. A glucose solution of $10$ w$/$w$\%$ is supplied resultingin a flow rate of $100$ grams of glucose per hour. In the reactor, only $60\%$ conversion isis obtained. All the released CO$2$ escapes as gas.Give the composition of the product stream $($in w$/$w$\%).$

Answers : $3\mathrm{.}16\%$ ethanol, $4\mathrm{.}12\%$ glucose