The following mineral analysis was reported for a water sample:

$\backslash$table$[[$Iron$,1\mathrm{.}2,$Barium,$0\mathrm{.}5],[$Silica $(Si{O}_2),20\mathrm{.}0,$Fluoride,$0\mathrm{.}35],[$Manganese$,15\mathrm{.}0,$Boron,$0\mathrm{.}1],[$Ammonium$,0\mathrm{.}5,$Nitrate,$12\mathrm{.}0],[$Sodium$,4\mathrm{.}7,$Chloride,$20\mathrm{.}0],[$Potassium$,0\mathrm{.}9,$Sulfate,$29\mathrm{.}0],[$Calcium$,67\mathrm{.}2,$Alkalinity $(HC{O}_3^{-}),346\mathrm{.}0],[$Magnesium$,40\mathrm{.}0,pH,7\mathrm{.}6,]]$

Note: All reported as $"m\frac{g}{L}$ as the ion".

a$.$ Determine the bicarbonate and carbonate alkalinities from the $pH.($Review Section $2\mathrm{.}6\mathrm{.}5\mathrm{.}2,$ pg$.79-82$ in Text$)$

b$.$ Determine the total, carbonate, and non$-$carbonate hardness in $m\frac{g}{L}$ as $CaC{O}_3$ using the predominant polyvalent cation definition found in your text.

c$.$ Calculate the total, carbonate, and noncarbonate hardness using all of the polyvalent cations. What is the percent error in using only the predominant cations?

d$.$ Prepare a bar chart of the water described by the lab report above because all of the constituents were not analyzed, an ion balance may not have been not achieved.