$1\mathrm{.}1)$ Complete the following equation using $C_{50}{H}_{75}{O}_{20}{N}_{5}S.$

$C_v{H}_w{O}_x{N}_y{S}_z+(v-\frac{w}{4}-\frac{x}{2}+\frac{3y}{4}+\frac{z}{2})H_{2}O$

$(\frac{v}{2}+\frac{w}{8}-\frac{x}{4}-\frac{3y}{8}-\frac{z}{4})C{H}_4+(\frac{v}{2}-\frac{w}{8}+\frac{x}{4}+\frac{3y}{8}+\frac{z}{4})C{O}_2+yN{H}_3+z{H}_{2}S$

$1\mathrm{.}2)$ A wastewater has a daily average flowrate of $1000\frac{m^3}{d}$ and $4\frac{g}{L}$ of an organic substance

with the following approximate composition: For anaerobic treatment at $95\%$ degradation

efficiency, determine the $C{H}_4$ production in $\frac{m^3}{d}$ at $0C$ and $1$atm.