Question

5. 6.4 g of oxygen is equivalent to
(a) 0.4 mol of oxygen atoms
(b) 0.4 mol of oxygen molecules
(c) 0.2 mol of oxygen atoms
(d) none of these​

Answer 1

Explanation:

(c) is correct answer of this question

Answer 2

Answer:

a. 0.4 g of oxygen atoms