A sample of O2(g) occupies a volume of 47.2L under a pressure of 165.329 kPa at 298 K. What volume would it occupy at 298 K if the pressure was reduced to
97.325 kPa.

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

1 is the answer to this problem