Prepare 500ml , 0.1 M H2SO4 from 96% H2SO4 density of 96% H2SO4=1.84g/ml

0.2348 grams of pbcl2 used to form 44.0 ml of solution.

Element before carbon on the periodic table

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.