For the following equilibrium involving only PbI2 dissolved in liquid water, if the lead concentration is 3.6×10−7 M and Ksp=7.5×10−11, will a precipitate form?

Which of the following warnings would an agricultural chemist tell a farmer who wants to recycle his or her own ammonia? recycling ammonia is a difficult process that sometimes takes weeks. recycling ammonia requires a degree in biochemistry or a related field. recycling ammonia can be harmful because it is highly flammable and toxic. recycling ammonia costs too much money considering the price of the necessary chemicals.