Problem: What mass of the compound CrO3 (M = 100.0) contains 4.5 x 10 23 oxygen atoms? a) 2.25 g b) 12.0 g c) 25.0 g d) 75.0 g

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What mass of the compound CrO3 (M = 100.0) contains 4.5 x 10 23 oxygen atoms?

a) 2.25 g

b) 12.0 g

c) 25.0 g

d) 75.0 g

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