For the following molecules; write the chemical formula,
determine how many atoms are present in one molecule,
determine the molecular weight, determine the number of
moles in exactly 1 gram, and the number of moles in
exactly 10-6 gram.
iron (II) chloride
zinc (I) oxide
iron (III) sulfate
Name the following compounds, determine the molecular
weight, determine the percent composition, and determine
how many moles in 8.35 grams of the compound.
Give the chemical formula (or atomic symbol), molecular
(or atomic) weight, and charge for the following ions: