Chemistry Question?? Plzz Help!?

I answered this precise question (or one very close to it) yesterday. In any event, the ionic equation was the same and the asker wanted to know if a precipitate formed. I showed him or her how to calculate Q* and since the value was less than Ksp, it did precipitate. Look up the question. i Don't fel like doing the math again. (Maybe he or she is in your chemistry class?)