How many formula units of barium fluoride (BaF2) are in 1.63g of BaF2
How many formula units of aluminum chloride (AlCl3) are in 0.582g of AlCl3
How many grams of caffeine (C8H10N4O2) contain 2.53×10^24 molecules of caffeine?
How many atoms of aluminum are in 0.250g of aluminum?
How many grams of potassium (K) contain 5.11×10^22 atoms of potassium?