Consider the following unbalanced equation:
MnO2 (s) + Al (s) → Mn (s) + Al2O3(s)
How many moles of Al are required to completely react with 0.714 mol MnO2?
______mol Al
Equation balanced:
3 MnO2 (s) + 4 Al (s) → 3 Mn (s) + 2 Al2O3(s)
How many grams of Al are required to completely react with 62.1 g of MnO2?
_________g Al