MOLES AND ATOMS

Part 1 - Determine the number of moles in each of the quantities below.

1.)    2.50 x 1023 atoms of NaCl

2.)    1.25 x 1023 atoms of H2SO4

3.)    1.00 x 1024 atoms of KMnO4

4.)    7.4 x 1024 atoms of KCl

5.)    3.5 x 1025 atoms of CuSO4

Part 2 - Determine the number of atoms in each of the quantities below.

6.)    2.5 moles of NaCl

7.)    0.50 moles of H2SO4

8.)    1.70 moles of KMnO4

9.)    0.25 moles of KCl

10.)    3.2 moles of CuSO4

Back to the Counting Atoms Notes

Back to the Unit 3 Worksheets Page

Back to the Unit 3 Page

Back to the Main Page