Problem: An aluminum sphere contains 8.55 x 10 22 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 A. 1.4187 cm 3B. 0.697 cmC. 0.339 cmD. 0.822 cmE. 7.8583 x10-1 cm

FREE Expert Solution
100% (94 ratings)
Problem Details

An aluminum sphere contains 8.55 x 10 22 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 

A. 1.4187 cm 3
B. 0.697 cm
C. 0.339 cm
D. 0.822 cm
E. 7.8583 x10-1 cm

Frequently Asked Questions

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Density concept. You can view video lessons to learn Density. Or if you need more Density practice, you can also practice Density practice problems.

What is the difficulty of this problem?

Our tutors rated the difficulty ofAn aluminum sphere contains 8.55 x 10 22 aluminum atoms. Wha...as medium difficulty.

How long does this problem take to solve?

Our expert Chemistry tutor, Sabrina took 4 minutes and 55 seconds to solve this problem. You can follow their steps in the video explanation above.

What professor is this problem relevant for?

Based on our data, we think this problem is relevant for Professor Maron's class at CU.