Mole Conversions Worksheet #1

3. Find the number of moles in each of the number of atoms or molecules. a. 1.20 x 1025 atoms of P 19.9 mol. c. 4.81 x 1014 molecules of NH3 7.99 x 10-10 mol. 4. Find the number of atoms or molecules in each of the number of moles. a. 1.24 mol Cl2 7.46 x 1023 molecules. c. 34.02 mol Ca(OH)2 2.048 x 1025 molecules. 5. Convert the following. a. ................
................