A. a compound whose molecules each contain six carbon at- oms and six hydrogen atoms
b. an aluminum compound in which there are three chlorine
atoms for each aluminum atom
c. a compound in which there are two sodium atoms for every
sulfur atom
d. a compound whose molecules each contain two nitrogen
atoms and four oxygen atoms
e. a compound in which there is an equal number of sodium,
hydrogen, and carbon atoms but there are three times as
many oxygen atoms as atoms of the other three elements
f. a compound that has equal numbers of potassium and io-
dide atoms