Your question: Why are ionic compounds good conductors of electricity in the fused state or in aqueous solution?

Ionic compounds conduct electricity when molten (liquid) or in aqueous solution (dissolved in water), because their ions are free to move from place to place. Ionic compounds cannot conduct electricity when solid, as their ions are held in fixed positions and cannot move.

Why do ionic compounds not conduct electricity in fused state?

In molten or fused state, ionic solids dissociate to give free ions, hence can conduct electricity. In solid state, ions are not free to move as they are held together by strong electrostatic forces of attraction so cannot conduct electricity in solid state.

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Why do ionic compounds not conduct electricity in solid state but conduct electricity in molten and equation state?

Answer Expert Verified. For conduction of electricity , there must be free electron or free radicals(ions). In solid state , those ionic compound do not dissociates into ions causing no conduction of electricity whereas in molten state they dissociates into ions causing conduction due to the free ions.

Why does an aqueous solution of an ionic substance conduct an electric current?

Because ions in an aqueous solution are free to move independently from each other. the net flow of cations toward a negative or positive electrode results in a flow of charge, which is an electrical current.

Why are most solid ionic compounds electrically nonconductive whereas aqueous solutions of ionic compounds are good conductors would you expect a liquid molten ionic compound to be electrically conductive or nonconductive explain?

Therefore, they are non-conductive in nature. Whereas when an ionic compound is dissolved in a solvent then it will dissociate into ions due to which there will be flow of ions and electrons. Hence, aqueous solutions of ionic compounds are able to conduct electricity.

Why do ionic compounds do not conduct electricity?

Ionic compounds conduct electricity when molten (liquid) or in aqueous solution (dissolved in water), because their ions are free to move from place to place. Ionic compounds cannot conduct electricity when solid, as their ions are held in fixed positions and cannot move.

Why do ionic compounds have high melting and boiling point?

Ionic compounds are held together by electrostatic forces between the oppositely charged ions . … As the ionic lattice contains such a large number of ions, a lot of energy is needed to overcome this ionic bonding so ionic compounds have high melting and boiling points.

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Why do they not conduct electricity in solid state?

In the solid state the ionic compounds do not conduct electricity because in solid there is no free electron and also there is no probability for the formation of ions.

Which object is the best conductor of electricity?

Silver is the best conductor of electricity because it contains a higher number of movable atoms (free electrons). For a material to be a good conductor, the electricity passed through it must be able to move the electrons; the more free electrons in a metal, the greater its conductivity.

How will your demonstrate that the ionic compounds do not conduct electricity in the solid state and can do so in solution?

Ions in an ionic lattice are fixed at their positions and can only oscillate about their mean positions. Hence, in the solid state, the ions are not free to move. While in molten form, these ions can freely move in the solution which also allows the passage of electricity.

What is the best metal conductor?

Which Metal Conducts Electricity The Best?

Material IACS (International Annealed Copper Standard)
Ranking Metal % Conductivity*
1 Silver (Pure) 105%
2 Copper 100%
3 Gold (Pure) 70%

What is necessary for a compound to be able to conduct electricity in aqueous solution?

When ionic compounds are in a molten state or dissolved in water, forming an aqueous solution, the ions that formed the ionic compounds are able to move around freely, thus able to conduct electricity.

Why does glucose and alcohol do not conduct electricity?

Alcohol and glucose are organic compounds which form strong covalent bonds. This means that they do not have free floating electrons in their framework, which are the drivers of electrical current. This makes them unable to conduct electricity.

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