Question

chemical reaction precipitate for Ba (NO3)2+K2 CO3?
Like it is even a precipitate my chem teacher isn't super helpful.

Answer 1

Yes, because the net ionic is equation will yield BaCO3 as a precipitate because it is insoluble in water

Answer 2

Ba(NO₃)₂+K₂CO₃→BaCO₃↓+2KNO₃

So, BaCO₃ is (white) precipitate

Open the solubility table, it says that barium carbonate is insoluble