A piece of mefal with mass of 6. 11 g is placed into a graduated cylinder that contains 25. 1 mL of water, raising the water level to 56. 7 mL, what is the density of the metal?.

Achemist who studies water samples did a demonstration of how to test for lead in water. she added a clear solution of potassium iodide to a clear solution of lead nitrate. then a yellow swirling solid formed in the liquid. what is most likely true about the yellow solid?