Step 1:
The dissolution of sodium hexafluoroaluminate can be represented as follows:
\[Na_{3}AlF_{6} \rightarrow 3Na^{+} + AlF_{6}^{3-}\]
This means that for each mole of sodium hexafluoroaluminate that dissolves, we get 3 moles of sodium ions and 1 mole of
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