Asked by Aya

how many moles of oxygen gas are required to react with 4.0 moles of Mg?

2 Mg (s) + O2(g) → 2 MgO (s)
Answered by DrBob222
4 mols Mg x (1 mol O2/2 mol Mg) = 4*1/2 = ?
Answered by Anonymous
2.0
Answered by anonymous
2.0