What is the density (g/cm³)of tin if 4.56 × 10²⁰ atoms make a cube 2.31 mm on each side? A)0.00729 g/cm³ B)169 g/cm³ C)3.28 g/cm³ D)0.0142 g/cm³ E)7.29 g/cm³

Question

Quizplus · Accepted Answer

To find the density, first calculate the volume of the cube in cm³: (2.31 mm)³ = (0.231 cm)³ = 0.0123 cm³. Then, find the mass of the tin atoms: 4.56 × 10²⁰ atoms × (118.71 g/mol) / (6.022 × 10²³ atoms/mol) = 0.0897 g. Finally, density = mass/volume = 0.0897 g / 0.0123 cm³ = 7.29 g/cm³.

What Is the Density (G/cm3)of Tin If 4

What Is the Density (G/cm³)of Tin If 4