$[-/12$ Points$]$

SOPHENVENGSUSTDESIGN$22\mathrm{.}4\mathrm{.}063.$

From the water quality data shown in this table, find the ionic strength $($in meq$/$L$)$ and the activity coefficient for the following. $($Use the Debye$-$H$$ckel limiting law.$)$

$($a$)$ the Snake River

$I=$

${}_z=1=$

${}_z=2=$

$($b$)$ the Mississippi River

$I=me\frac{q}{L}$

${}_z=1=$

${}_z=2=$

$($c$)$ the Lower Congo River

$I=$

${}_z=1=$

${}_z=2=$

$($d$)$ the Dead Sea

$I=$

${}_z=1=$

${}_z=2=$

Concentration of major dissolved ions in various water bodies

$\backslash$table$[[$ION$,$SNAKE RIVER,$\backslash$table$[[$MISSISSIPPI RIVER$]],\backslash$table$[[$LOWER CONGO,$],[$KINSHASA$]],$GANGES RIVER,DEAD SEA$],[\backslash$table$[[$Cation$],[$Concentration $(m\frac{g}{L})]],\backslash$table$[[$Concentration $(m\frac{g}{L})]]],[C{a}^{2+},16\mathrm{.}1,162,10\mathrm{.}8,88,63,000],[M{g}^{2+},2\mathrm{.}91,45,3\mathrm{.}9,19,168,000],[K^{+},4\mathrm{.}14,3,,2\mathrm{.}3,7,527],[N{a}^{+},28\mathrm{.}4,21,14\mathrm{.}2,6\mathrm{.}4,35,000],[F{e}^{2+},12,,,,],[\backslash$table$[[$Anions$]]],[C{l}^{-},15\mathrm{.}4,54,6\mathrm{.}1,5\mathrm{.}7,207,000],[F^{-},2\mathrm{.}1,,,,],[HC{O}_3^{-},73,124,,104,244],[S{O}_4^{2-},25\mathrm{.}2,100,7\mathrm{.}8,371,2,110],[$Reference:$,$Clark et al$.,2004,$Meybeck et al$.,1989,\backslash$table$[[$Visser and$],[$Villeneuve$,1975]],$Meybeck et al$.,1989,\backslash$table$[[$Meybeck

$[-/12$ Points$]$

SOPHENVENGSUSTDESIGN$22\mathrm{.}4\mathrm{.}063.$

From the water quality data shown in this table, find the ionic strength $($in meq$/$L$)$ and the activity coefficient for the following. $($Use the Debye$-$H$$ckel limiting law.$)$

$($a$)$ the Snake River

$I=$

${}_z=1=$

${}_z=2=$

$($b$)$ the Mississippi River

$I=me\frac{q}{L}$

${}_z=1=$

${}_z=2=$

$($c$)$ the Lower Congo River

$I=me\frac{q}{L}$

${}_z=1=$

${}_z=2=$

$($d$)$ the Dead Sea

$I=$

${}_z=1=$

${}_z=2=$ et al$.,],[1989]]]]$