Suppose you synthesized copper nanoparticles and found the average particle diameter to be 6.2 nm.How many copper atoms would you expect to find in the particle?One approach: assume the particle is spherical. In all cases, assume the particle has 24 Cu atoms across the diameter (the radius of each Cu atom is 128 pm)What fraction of the atoms would be surface atoms.

1. Average diameter of copper nanoparticle = 6.2 nm

Answered: Suppose you synthesized copper…

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Suppose you synthesized copper nanoparticles and found the average particle diameter to be 6.2 nm.
1. How many copper atoms would you expect to find in the particle?
  1. One approach: assume the particle is spherical. In all cases, assume the particle has 24 Cu atoms across the diameter (the radius of each Cu atom is 128 pm)
2. What fraction of the atoms would be surface atoms.

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