A 6.00 × 102 g sample of Al2(SO4)3 is made to react with 350 g of Ca(OH)2. A total of 640 g of CaSO4 is produced. The balanced equation is:
Al2(SO4)3(aq) + 3Ca(OH)2(aq) → 2Al(OH)3(s) + 3CaSO4(s)
a. What is the limiting reagent in this reaction?
b. How many moles of excess reagent are unreacted?
c. Calculate the theoretical yield of CaSO4. d. Calculate the percent yield of CaSO4