Problem: Calculate the mass (in ng) of 2.33 x 1020 atoms of oxygen.a. 3.73 x 106 ngb. 2.25 x 103 ngc. 1.62 x 107 ngd. 4.69 x 107 nge. 6.19 x 106 ng

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Calculate the mass (in ng) of 2.33 x 1020 atoms of oxygen.

a. 3.73 x 106 ng

b. 2.25 x 103 ng

c. 1.62 x 107 ng

d. 4.69 x 107 ng

e. 6.19 x 106 ng

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