An aqueous solution contains $0\mathrm{.}372$ M ethylamine $($C$2$H$5$NH$\backslash .$

How many mL of $0\mathrm{.}325$ M nitric acid would have to be added to $250$ mL of this solution in order to prepare a buffer with a pH of $10\mathrm{.}800?$

mLAn aqueous solution contains $0\mathrm{.}372M$ ethylamine $(C_2{H}_{5}N{H}_2).$

How many $mL$ of $0\mathrm{.}325M$ nitric acid would have to be added to $250mL$ of this solution in order to prepare a buffer with a pH of $10\mathrm{.}800?$

$mL$