What is the mass of 1 mole of #O_2# molecules?

1 Answer
Jan 18, 2016

Answer:

#31.9988 g#

Explanation:

To obtain the mass of 1 mole #O_2# molecule, you simply have to multiply it to its molecular weight which is #31.9988 g/[mol]#.

g #O_2 = 1 mol O_2 * (31.9988 g/[mol O_2])#
g #O_2 = 31.9988#