$Q=10\mathrm{.}643g$ sample of water soluble ferglizes wass dissolvea and analysed for nitrogon using Kajidul mothod. aftes digestion distilled ammonic was collected in $100mL$ of $0\mathrm{.}1334M$ boric acid. The solution reauired $0\mathrm{.}202MHCl$ for titration to the methyl red enapoint. Calculate $.N$

Q$.26\mathrm{.}03017g$ sample was weighted analytionlly and made $4p$ volumetrically to $500mL.$ A $25mL$ alligout of this solution required of total volume of $41\mathrm{.}32mL$ of $0\mathrm{.}0987MHCl$ to reach bromocresol green endpoint Another $25ml$ alliqout of this solution was treated with $25mL$ of $0\mathrm{.}1014M$ NaOt react with excess of $BaC{l}_2$ solution und left over NaOh required $21\mathrm{.}83mL$ at $0\mathrm{.}0987MHCl$ to reach the phenolpthelin end point