MOLES AND MOLECULES

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

1.)    2.50 x 1023 molecules of NaCl

2.)    1.25 x 1023 molecules of H2SO4

3.)    1.00 x 1024 molecules of KMnO4

4.)    7.4 x 1024 molecules of KCl

5.)    3.5 x 1025 molecules of CuSO4

Part 2 - Determine the number of molecules 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

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