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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.
Yes, aqueous solutions of ionic compounds can conduct electricity because the ions in the solution are free to move and carry an electric charge. When a voltage is applied across the solution, the ions will move towards the oppositely charged electrode, creating an electric current.
Explain the electrical conductivity of melted and of aqueous solutions of ionic compounds using the characteristics of ionic compounds?
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What are ALL the materials that can conduct electricity?
Some materials that can conduct electricity include metals such as copper, silver, and aluminum, as well as carbon in the form of graphite. Conductivity is based on the availability of free electrons within the material to carry electric current.
Does Acid solutions conduct electricity?
Yes, acid solutions can conduct electricity because they contain ions that are free to move and carry electric charge. The concentration of ions in the solution determines its ability to conduct electricity.
What type of bonding is associated with compounds that have the following characteristics?
Ionic bonding is associated with compounds that have high melting and boiling points, are soluble in water, and conduct electricity in molten or aqueous state. Ionic compounds are formed by the transfer of electrons from a metal to a nonmetal.
What is the different in electrolytic and non-electrolytic solution?
Electrolytic solutions contain ions that can conduct electricity, while non-electrolytic solutions do not have ions that conduct electricity. In electrolytic solutions, the electrolytes dissociate into positive and negative ions when dissolved in water, allowing for the flow of electrical current. Non-electrolytic solutions do not dissociate into ions and therefore do not conduct electricity.
Do detergents conduct electricity?
Detergents in general do not conduct electricity. However, some detergent solutions might be able to conduct electricity if they contain electrolytes or other conductive substances.
Do covalent compounds conduct electricity as aqueous solutions?
Most covalent compounds do not conduct electricity as aqueous solutions because they do not dissociate into ions. Covalent compounds typically exist as molecules in solution rather than as ions, which are required for conducting electricity.
Do ionic compounds conduct electricity when dissolved in water?
Ionic compounds dissociate in water to form positive and negative ions in aqueous solution. Such solutions can conduct electricity.
What types of compounds conduct electricity as aqueous?
Ionic compounds, such as salts, acids, and bases, conduct electricity when dissolved in water because their ions are free to move and carry an electric charge. Covalent compounds do not typically conduct electricity in aqueous solutions because they do not dissociate into ions.
How do agueous solutions of ionic and molecular compounds difer?
Aqueous [note spelling] solutions of ionic compounds conduct electricity, but aqueous solutions of molecular compounds do not, unless the molecular compounds dissociate into ions when dissolved. Sugar, acetone, ethanol, and methanol, for example, do not dissociate, but acetic acid does.
Do ionic compounds form solutions that conduct electricity well?
That's right, solutions of ionic compounds do conduct electricity well.
What are ALL the materials that can conduct electricity?
Some materials that can conduct electricity include metals such as copper, silver, and aluminum, as well as carbon in the form of graphite. Conductivity is based on the availability of free electrons within the material to carry electric current.
Are all ionic substances aqueous electrolytes?
if The solutions conduct electricity! They are called ELECTROLYTES
How do aqueous solutions of ionic and molecular compounds differ?
Aqueous solutions of ionic compounds consist of ions dissolved in water, while solutions of molecular compounds consist of intact molecules dispersed in water. Ionic compounds dissociate into ions in water, leading to electrolytic behavior, while molecular compounds usually do not conduct electricity in solution unless they ionize.
Do ionic compounds dissolve to form solutions that conduct electricity?
Yes
Are solutions that do not conduct electricity ionic or covalent?
Solutions that do not conduct electricity are typically covalent. In covalent compounds, electrons are shared between atoms rather than transferred, leading to the absence of free ions that can conduct electricity. Ionic compounds, on the other hand, dissociate into ions in solution and are able to conduct electricity.
Why compound does not conduct electricity?
Compounds do not conduct electricity because they are made up of electrically neutral molecules or ions that are bound together by covalent or ionic bonds, which do not allow for the flow of electric charge. In order for a substance to conduct electricity, it needs to have free moving charged particles, such as ions or electrons, which compounds generally do not have in their solid state.
Are solutions with ionic compounds electrolytes?
Yes, solutions containing ionic compounds are electrolytes because the ionic compounds dissociate into ions when dissolved in water, allowing them to conduct electricity. These ions are responsible for the solution's ability to conduct electricity and complete an electrical circuit.
