Question

How many molecules of oxygen are there in a 240.g sample of Oz gas? *

1 point
8.98 x 1023 molecules
1.26 x 1025 molecules
4.52 x 1024 molecules
1.26 x 1024 molecules
6.32 x 1024 molecules

Answer 1

the second one

Step-by-step explanation:

because all of them are under