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A Thin Sheet of Iridium Metal That Is 3

Question 102

Multiple Choice

A thin sheet of iridium metal that is 3.12 cm by 5.21 cm has a mass of 87.2 g and a thickness of 2.360 mm.What is the density of iridium?

A) 22.600 g/cm³
B) 2.260 g/cm³
C) 3.36 × 10³ g/cm³
D) 0.044 g/cm³
E) 0.441 g/cm³

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