A graduate cylinder contains water of 155 mL . A piece of iron of 15.0 g and density= 7.86 cm3 and a piece of lead of 20.0 rams and density = 11.3 g/cm3 are combined. Determine the new water level, in the cylinder express your answer in milliliters,?
Determine the precipitate that forms if silver nitrate aqueous solutions and KCl react to produce products in a double-replacement reaction.