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The Total Number of Oxygen Atoms in 1

Question 51

Multiple Choice

The total number of oxygen atoms in 1.93 g of CaCO₃ (MM = 100.0 g/mol) is

A) 2.24 × 10²³.
B) 4.65 × 10²².
C) 3.49 × 10²².
D) 1.92 × 10²³.
E) 5.81 × 10²².

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