Question

Determine the number of molecules in 2.50 mol O2

Answer 1

Explanation:

v6fg7h7g7gg hi g7g7g7g7v

oh9h9j9j

b9j9j9j0k

ivivib9h9j

Answer 2

Answer:

There are 6.022×1023 O2 molecules in a mole of O2. Since you have 2 oxygen atoms in one O2 molecule, there are 2×6.022×1023 O atoms in a mole of O2