Problem: Consider the following imbalanced equation: MnO2 (s) + Al (s) →How many grams of Al are required to completely react with 56.2 g of MnO2? How many moles of Al are required to completely react with 0.646 mol MnO2? 3MnO2 (s) + 4Al (s) → 3Mn (s) + 2Al2O3 (s) 

FREE Expert Solution
88% (37 ratings)
View Complete Written Solution
Problem Details

Consider the following imbalanced equation: 

MnO2 (s) + Al (s) →

How many grams of Al are required to completely react with 56.2 g of MnO2

How many moles of Al are required to completely react with 0.646 mol MnO2

3MnO2 (s) + 4Al (s) → 3Mn (s) + 2Al2O3 (s) 

Frequently Asked Questions

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Stoichiometry concept. You can view video lessons to learn Stoichiometry. Or if you need more Stoichiometry practice, you can also practice Stoichiometry practice problems.

What professor is this problem relevant for?

Based on our data, we think this problem is relevant for Professor Nikoobakht's class at MONTGOMERY COLLEGE.