Question

9. How many moles of oxygen is required to form 4 moles of water when reacted
with 4 moles of hydrogen
O 1) 1 mole
O2) 2 moles
03) 3 moles
O4) 4 moles​

Answer 1

Answer:

4 think so

Explanation:

hope you get it

Answer 2

Answer:

actually I don't know so if anyone know the ans then plz answer