The reason why molten sodium chloride can conduct electricity

The reason why molten sodium chloride can conduct electricity

There are free moving chloride and sodium ions

Why doesn't sodium chloride conduct electricity?

Why does solid NaCl not conduct electricity
Although the solid NaCl is also composed of Na + and Cl -, due to the action of ionic bond, the relative movable range of Na + and Cl - is very small, and they can not move directionally, so they can not form electric current; when NaCl is dissolved in water or liquefied, the ionic bond between Na + and Cl - is broken, and both of them become free moving ions. Under the action of external electric field, they can move directionally to form electric current, so they conduct electricity

Why can sodium chloride conduct electricity in water?
Is it because of anion or cation or cation and anion?

Sodium chloride is an electrolyte, which can ionize in water and form free moving ions. Under the action of electric field, cation and anion move directionally. Cation flows from the place with high potential to the place with low potential. On the contrary, anion forms current, so it can conduct electricity. It is the joint action of cation and anion

Does sodium chloride conduct electricity?

Sodium chloride crystal can not conduct electricity under normal conditions, only under the condition of heating and melting
Sodium chloride solution can conduct electricity
The premise of conducting electricity of electrolyte solution is heating, melting and dissolving in water
The essence is that there are free moving cations or anions (electron generation) under the above two conditions
That's all
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Can sodium chloride conduct electricity in molten state?

Yes
The property of ionic crystals is that they conduct electricity in a molten state

NaCl crystal is electrolyte, why can't it conduct electricity? It conduct electricity in molten state?
Can't electrolytes conduct electricity? Only in aqueous solution and molten state?

Ionic compounds can conduct electricity in aqueous solution or molten state; covalent compounds can conduct electricity in aqueous solution (such as HC, other non electrolyte)

Can NaCl and HCl conduct electricity in molten state?

Because they are electrolytes, electrolytes mean compounds that can conduct electricity in the state of dissolving water or melting. NaCl can conduct electricity in the state of dissolving water and melting, while HCl can conduct electricity in the state of dissolving water into hydrochloric acid. As far as I know, this thing has no melting state

A group of extracurricular activities speculated that AlCl3 could conduct electricity in the molten state according to the conductivity of NaCl in the molten state
AlCl 3 does not conduct electricity, but AlCl 3 solution can conduct electricity
1. What is the reason for the non conductivity of molten AlCl3?
2. What is the reason for the conductivity of AlCl3 aqueous solution?
3. Is the conductive principle of electrolyte solution the same as that of metal?

1. What is the reason for the non conductivity of molten AlCl3?
Aluminum chloride is a kind of ion which is connected by covalent bond and does not move freely in molten state
2. What is the reason for the conductivity of AlCl3 aqueous solution?
Aluminum chloride hydrolyzes to form free-moving chloride ions
3. Is the conductive principle of electrolyte solution the same as that of metal?
Different. Electrolytes are free moving ions, and metals are free electrons in the outer layer of metal atoms

Sodium chloride solution can conduct electricity. How does the direction of ion movement relate to the direction of current

In solution, the positive ion (sodium ion) moves in the same direction as the current, while the negative ion (chloride ion) moves in the opposite direction

Power factor = active power divided by (active power + reactive power.)
Judgment questions
Is that right or wrong

Power factor = square root of sum of active power / (active power square + reactive power Square)