Masses and mole number - 2 | The Periodic Table and Atoms

General Chemistry 1 - Masses and mole number - 2

Calculate the mass of 3.12 x 1022 formula units of aluminum chloride AlCl3.

nAlCl3 = mAlCl3MAlCl3 = NNA

⇒ mAlCl3 =  x MAlCl3 = 6.91 g