Admin Table of Contents [hide]
Why do ionic compounds dissolve in water?
Ionic compounds dissolve in water if the energy given off when the ions interact with water molecules compensates for the energy needed to break the ionic bonds in the solid and the energy required to separate the water molecules so that the ions can be inserted into solution.
How do ionic compounds dissolve into a solution that conducts electricity?
This is because when a salt dissolves, its dissociated ions can move freely in solution, allowing a charge to flow. The resulting solution will conduct electricity because it contains ions. Only compounds that dissociate into their component ions in solution qualify as electrolytes.
Why does ionic compounds 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 do not conduct electricity in solid state but conduct electricity in molten and aqueous state?
Why do ionic compounds conduct electric current when melted or dissolved?
Why do ionic compounds conduct electric current when they are melted or dissolved in water? At the molten state or in solution, the ions are free. Salts do not conduct electricity at the solid state since the ions are in a fixed position in the lattice.
Why does water conduct electricity when dissolved in water?
When dissolved in water, the ionic bond is broken, which allows the charged ions to be separated and flow freely. The water provides the movement of particles and the separated ions provide the conductivity. Since both are present, an electrical current is created to conduct electricity. Similar Articles.
Do salts conduct electricity at the solid state?
Salts do not conduct electricity at the solid state since the ions are in a fixed position in the lattice. However, at the molten state or in solution, the ions are free and they can move within the liquid phase to serve as electrons shuttles and therefore, they become conductive.
Why does CuSO4 conduct electricity in water?
Only CuSO4 conducts electricity in water because it is an ionic compound. The conduction of electricity is due to the ions in the ionic compound. When copper sulphate is dissolved in water, the ions dissociate and conduct electricity.