$($a$)$ Curves a$,$ b$,$ c$,$ d$,$ and e on the logC$-$pH diagram represent the relationship between logC and pH for the species H$^(+),$OH$^(-),$HOx$^(-),$Ox$^(2-),$ and H$\_(2)$Ox$.$ Identify which species each curve represents.

Curve a represents:

Curve b represents:

Curve c represents:

Curve d represents:

Curve e represents:

$($b$)$ How much is TOTOx? What are the values for pK$\_($a$1)$ and pK$\_($a$2)?$

species tableau and input species tableau $($as shown below$)$ with H$\_(2)$O$,$H$^(+),$HOx$^(-)$and

Na$^(+)$as the components, and write the corresponding TOTH equation. Briefly explain

$(1-2$ sentences$)$ how you will use the TOTH equation to determine the solution pH $.$

Eq $($c$)$ For a solution with ${10}^{-2}$MNaHOx added to water, complete the equilibrium

species tableau and input species tableau $($as shown below$)$ with $H_{2}O,H^{+},HO{x}^{-}$and

$N{a}^{+}$as the components, and write the corresponding TOTH equation. Briefly explain

$(1-2$ sentences$)$ how you will use the TOTH equation to determine the solution pH