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Why can an electrical current pass through a solution of dissolved ionic Compounds?
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What Are substances which when dissolved in water will conduct an electrical current?
These substances are ionic compounds forming electrolytes by dissociation in water.
Why does the electrical conductivity of ionic compounds change when they are dissolved in water?
Electric current is the flow of charged particles. When ionic crystals disolve in water, the bonds between ions are broken. As a result, the ions are free to move about, and the solution conducts current. Likewise, when an ionic compound melts, the ions are able to move freely, and the liquid conducts current. In contrast, ionic compounds in solid form do not conduct current well. The ions in the solid crystal are tightly bound to each other and cannot move from place to place. If charged particles cannot move, there is no current.
Which Substance When Dissolved in Water will Conduct an Electrical Current?
These are the ionic substances.
Can ionic compounds conduct electric current when melted?
Yes, ionic compounds can only conduct electricity when molten or dissolved.
What is the solution that conducts electricity?
These solutions contain ions, as for example soluble salts.
How does the body conduct an electrical current?
The human body is over 70 percent water. The electron transfer that is the fundamental part of an electrical current uses ions dissolved in solution to conduct the electrical current.
How does the elctrical conductivity of ionic compounds change when theey are melted or dissolved in water Why is this so?
Electrical conductivity rises dramatically, and this is due to mobile ions that move in solution or the molten salt under the influence of an electrical field. These mobile ions carry the current.
Why ionic compounds conduct electricity well when they are dissolved in water?
Because, the ions are free to move about, and the solution conducts current.
Why do ionic compounds conduct electricity well when they are dissolved water?
Because, the ions are free to move about, and the solution conducts current.
What is an electrolyte that is completely dissolved in a solution and still can conduct a sharp electrical current called?
Strong Electrolyte...I think.
What Are substances which when dissolved in water will conduct an electrical current?
These substances are ionic compounds forming electrolytes by dissociation in water.
How does electric conductivity of ionic compounds change when they are melted or dissolved in water?
Melting or dissolving ionic compounds increases the electrical conductivity. This is because there are free mobile charged ions that can move in the electric field and conduct current.
Do aqueous solutions of ionic compounds conduct electricity?
When sodium chloride is melted, the orderly crystal structure breaks down. If a voltage is applied across this molten mass, cations migrate freely to one electrode and anions migrate to the other. This movement of ions allows electric current to flow between the electrodes through an external wire. For a similar reason, ionic compounds also conduct electric current if they are dissolved in water. When dissolved, the ions are free to move about in the solution.
Why does the electrical conductivity of ionic compounds change when they are dissolved in water?
Electric current is the flow of charged particles. When ionic crystals disolve in water, the bonds between ions are broken. As a result, the ions are free to move about, and the solution conducts current. Likewise, when an ionic compound melts, the ions are able to move freely, and the liquid conducts current. In contrast, ionic compounds in solid form do not conduct current well. The ions in the solid crystal are tightly bound to each other and cannot move from place to place. If charged particles cannot move, there is no current.
Which Substance When Dissolved in Water will Conduct an Electrical Current?
These are the ionic substances.
Can ionic compounds conduct electric current when melted?
Yes, ionic compounds can only conduct electricity when molten or dissolved.
What is the solution that conducts electricity?
These solutions contain ions, as for example soluble salts.
