What is the mass, in grams, of 7.0340 moles of iron sulfate, Fe(SO4)2 ?

Complete each row of the table below by filling in the missing prefix or missing exponent.

From the choices provided below, list the reagent(s) in order that will react with cyclopentanone to form the compound shown below.

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.