Question

WHAT IS THE MASS OF 0.2 MOLE OF OXYGEN ATOM?

Answer 1

Explanation:

0.2 mole of oxygen atoms = 16 × 0.2 = 3.2 g (b) 1 mole of water molecules = 18 g ∴ 0.5 mole of water molecules = 18 × 0.5 = 9 g 10.

Mark as brainlist please....

Answer 2

Answer:

here is your answer

Explanation:

since we know that 1 mole of oxygen = 16 g therefore 0.2 mole = 0.2 × 16 which is equal to 3.2 g