Problem: A gold cylinder has a length of 6.25 cm and a radius of 1.25 cm. The density of gold is 19.3 g/cm3. Vcylinder = π r 2 lHow many gold atoms are contained in the gold cylinder?A. 1.94 x 10 -19 atomsB. 1.81 x 10 24 atomsC. 1.92 x 10 21 atomsD. 9.85 x 10 23 atoms

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Problem Details

A gold cylinder has a length of 6.25 cm and a radius of 1.25 cm. The density of gold is 19.3 g/cm3. Vcylinder = π r l

How many gold atoms are contained in the gold cylinder?

A. 1.94 x 10 -19 atoms

B. 1.81 x 10 24 atoms

C. 1.92 x 10 21 atoms

D. 9.85 x 10 23 atoms

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