If a sample of water contains 2.5 g of lead(II) nitrate. Is 0.40 g of potassium iodide enough to precipitate all the lead(II) ions? What mass of excess reactant will remain in the solution and how much lead(II) iodide precipitate will form?

Ill give brainiestif one neutron initiates a fission event that produces two neutrons in the products, how many new reactions can now be initiated? if each of the neutrons produced in the first fission event then initiates a fission event that produces one neutron in the products, how many new reactions can now be initiated by each neutron? how many neutrons in total were produced by the two fission events described?