Answer:
So copper is a lattice of positive copper ions with free electrons moving between them. ... The electrons can move freely through the metal. For this reason, they are known as free electrons. They are also known as conduction electrons, because they help copper to be a good conductor of heat and electricity.
s2011353 avatar
Why does copper have such a high electrical conductivity?
Thus, copper is a lattice of positive copper ions with the movement of free electrons among them. Due to movement of electrons freely through the metal, they are also known as conduction electrons. The presence of these conduction electrons makes the copper a good conductor of electricity and heat.
Explanation:
Answer:
0.4941, 0.5059
Explanation:
= Partial pressure of nitrogen = 417 mm Hg
= Partial pressure of xenon = 427 mm Hg
Total pressure in the system is given by
Mole fraction is given by
For xenon
or
So, mole fraction of nitrogen is 0.4941 and xenon is 0.5059.
Answer:
write the uses of all elements which are given in the periodic table
<span>Hybridization is the chemist's attempt to explain the observed molecular shape by constructing HAOs with the appropriate inter orbital angels.
A molecule adopts its most stable shape all by itself ,then the chemist calculated what HAOs correspond to the shape.There is a One-to One correspondence between shape and hybridization.</span>