Problem: An aluminum sphere contains 8.66 x 1022 aluminum atoms. What is the sphere’s radius in centimeters? The density of aluminum is 2.70 g/cm3 . Recall that the volume of a sphere is given by the formula: 4/3 π r31.418 cm30.699 cm0.339 cm0.822 cm7.8586 x 10-1 cm 

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An aluminum sphere contains 8.66 x 1022 aluminum atoms. What is the sphere’s radius in centimeters? The density of aluminum is 2.70 g/cm3 . Recall that the volume of a sphere is given by the formula: 4/3 π r3

  1. 1.418 cm3
  2. 0.699 cm
  3. 0.339 cm
  4. 0.822 cm
  5. 7.8586 x 10-1 cm

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