1) The percent composition by mass of benzene in gasoline is 3.2%. If the density of gasoline is 0.7 g/mL, what is the molarity of benzene (C6H6) in gasoline

specific gravity is the density of a substance divided by the density of water. since (at standard temperature and pressure) water has a density of 1 gram/cm3, and since all of the units cancel, specific gravity is usually very close to the same value as density

so "c" is the answer

plz give brainliest

the answer would be a

answer:

technetium is the most reactive. this is followed by silver. the least reactive out of these three elements is strontium.