#1 mol K^+, 1 molCl^-# #1 mol Mg^(2+), 2 mol NO_3^-#
In one liter of a one molar solution, the number of moles of the solute is
The number of moles of ions produced from
The number of moles of ions generated from
However, if you take the reversible reaction into account:
Let the number of
This value is too small to be considered.
Therefore the moles of ions in
(reference: https://en.wikipedia.org/wiki/Magnesium_hydroxide )
[What's the meaning of the ICE table.. as seen in this equilibrium solution?],(https://socratic.org/questions/what-s-the-meaning-if-ice-table-as-seen-in-this-equilibrium-solution).