Question

calculate how much oxygen is required to combust 2 moles of magnesium?​

Answer 1

Answer:

answer is 2 moles of oxygen.

Explanation:

chemical equation of above reaction

mg+o mgo

from above equation 1 mole of oxygen is required to combust 1 mole of magnesium.

so 2 moles of oxygen is required to combust 2 moles of magnesium.

hope it helps you......