Answer to Question #205244 in General Chemistry for Ayame

Question

2 Al + 3 FeSO₃ -> Al₂(SO₃)₃ + 3 Fe

if 136 grams of aluminum are consumed, how many grams of iron are produced?

Answer 1

When 2 mole of Al ( Aluminum) are consumed 3 moles of Fe ( Iron ) produced is 2:3

136 grams of aluminum means 136/26.98 = 5.04 moles

So moles of Iron produces from Aluminum is 7.54

So mass of Fe produces = 7.54× 55.84 = 422.15g