1.00 mole of O2 contains the same number of oxygen atoms as (1 pt) A) 0.667 mole of O3.
B) 1.00 mole of CH3CO2H.
C) 2.00 mole of CH3CH2OH.
D) All of the above
plz explain

Explanation:

1.00 mole of O2 contains 2 × 6.023 × 10²³ atoms

= 12.046 × 10²³

In option A

No of oxygen atoms= 0.667 × 3 × 6.023 × 10²³

= 12.046× 10²³ ✓

In option B

No of oxygen Atoms = 1 × 2 × 6.023 × 10²³

= 12.046 × 10²³ ✓

In option C

No of oxygen atoms= 2 × 6.023 × 10²³

= 12.046 × 10²³ ✓

So option D is correct

the atomic mass is the bottom number on the element.

-steel jelly

the increase of protons   hope this