2A1 + 3CuCl2 + 2AICI: +3Cu When 100. g of Al react with 200.g of Cuci: how many grams of cupper will form? b) how many grams of the excess reagent will be leftover when the reactions is completed? O 93.5 g of CuCl2 formed and 73.5 g of Al left over 93.5 g of CuCl2 and 26.5 g of Al left over O 280 g of CuCl2 and 0.98 g of Al leftover O 280 g CuCl2 and 47 g of Al left