We can write the expression for the solubility product constant.
Once again, it's reactants over products, which is the molar concentration of
silver cation times the molar concentration of nitrate
anion divided by the reactant here, which was silver nitrate solid.
Oh, that's right, solids become 1 in the Ksp expressions.
So I can re write the Ksp expression as the molar concentration of
silver cation times the molar concentration of nitrate anion.
[SOUND] We've done a lot of writing solubility product constant expressions.
I think we're getting the hang of it.
The next thing we're going to do, once we've decided that's much,
much greater than 1, which it must be if the silver nitrate dissolves well,
which it did, is we're going to mix these two containers.
So just to remind you, here were the two containers of solutions that we prepared.