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j-lee00
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How do I work out the charge density of Copper Cu, if
atomic mass =63.5
Density = 8920 kgm^-3
Assume 1 electron per cu atom.
atomic mass =63.5
Density = 8920 kgm^-3
Assume 1 electron per cu atom.
j-lee00 said:How do I work out the charge density of Copper Cu, if
atomic mass =63.5
Density = 8920 kgm^-3
Assume 1 electron per cu atom.
j-lee00 said:number of electrons per unit volume
j-lee00 said:To convert atomic mass to kg, I do
63.5 x 1.66^10-27 = 1.0541 x 10^-25kg
Then
8920 kgm^-3 / 1.0541 x 10^-25kg = 8.462195238 x10^28m^-3
but it should be around 10^9 says wikepedia?
Copper charge density is calculated by dividing the total charge of a copper atom by its volume. This can be determined using experimental data or theoretical calculations based on atomic structure.
The charge density of copper can be influenced by factors such as the number of protons and electrons in the atom, the distance between the nucleus and the outermost electron shell, and the atomic radius.
Calculating copper charge density is important in understanding the properties and behavior of copper in various chemical reactions and applications. It can also provide insight into the electronic structure and bonding of copper compounds.
Yes, copper charge density can be measured experimentally using techniques such as X-ray crystallography, electron density mapping, and nuclear magnetic resonance spectroscopy.
Copper charge density is closely related to other properties of copper, such as its electrical conductivity, thermal conductivity, and ability to form chemical bonds. It also affects the color, melting point, and density of copper.