Chem 110B - Prep Chem
Final Exams - Sample Final # 16
A cube of Cu that is 1.750 cm on each edge is treated with HCl. The reaction that occurs is Cu. If 2.57 L of H2 (g) is produced at STP, what mass of Cu remains? (Density Cu = 8.96 g/cm3; 1 mol = 22.41400 L)
