divide each by avag number to get moles.
then, find molemass of each from periodic table, and multiply.
Calculate the mass, in kg, of each sample.9.62×1026 cadmium atoms.
-5.72×1027 nickel atoms.
-9.14×1027 manganese atoms.
-9.02×1029 lithium atoms.
2 answers
can you do one example , i am very confused