Question

If 6 moles of Al2O3 react, how many moles of O2 are produced?

Answer 1

18 moles O₂

Step-by-step explanation:

To convert moles of Al₂O₃ to moles O₂, you first need to determine the balanced reaction. Using the reaction coefficients, you can multiply the starting value by the mole-to-mole ratio of the desired substances.

1 Al₂O₃ ---> 3 O₂ + 2 Al

6 moles Al₂O₃ 3 moles O₂
----------------------- x ----------------------- = 18 moles O₂
1 mole Al₂O₃