A professor is running an experiment and reacts 5.22 g of C2H6 with 18.4 g O2 in the following reaction: 2 C2H6 (g) + 7 O2 (g) 4 CO2 (g) + 6 H2O Answer the following questions (use the following molar masses: C2H6 = 30.07 g/mol, O2 = 32.00 g/mol, CO2 = 44.01 g/mol)

a)What mass (in grams) of CO2 could be formed (theoretical yield)?

b)What reactant is the limiting reactant?

c)If 12.7 g of CO2 is actually formed in this experiment, what is the percent yield for this reaction?