A 1.5 L sample of 2.0 M Calcium Iodide is added to a 875 mL sample of 0.75 M Lead (II) Nitrate. How many moles of Lead (II) Nitrate are in the solution?

Which statement best summarizes the importance of ernest rutherford’s gold foil experiment? it proved that all of john dalton’s postulates were true. it verified j. j. thomson’s work on the atomic structure. it showed that an electron circles a nucleus in a fixed-energy orbit. it showed that a nucleus occupies a small part of the whole atom.