ICE Tables:
Stoichiometry

Step 5: Interpret the information in the ICE table to answer the question.

The first question asked for the mass of aluminum oxide formed. Your ICE table shows the number of moles of aluminum oxide formed. To answer the first question, convert from moles to grams.

a. What is the mass of aluminum oxide that is formed?

The second question asked for the mass of the excess reactant left unused. To answer the second question, convert from moles to grams.

b. What is the mass of the excess reactant left unused?

ICE Tables: Stoichiometry