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Ionic Interactions and Solvation Model

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Questions and Answers

What is the central theme guiding the account in the given text?

The equilibrium properties of ionic solutions

The interaction of an ion with its neighboring water molecule (correct)

The interference with the drift of ions under an externally applied electric field

The breaking-up of an ionic crystal into free ions

Why are ion-ion interactions important according to the text?

They interfere with the drift of ions under an externally applied electric field

They affect the equilibrium properties of ionic solutions (correct)

They stabilize free ions in solution with solvent sheaths

They break up ionic crystals into free ions

What does an ion see when it looks out upon its surroundings according to the text?

Only solvent dipoles

Only other ions

Solvent dipoles and other ions (correct)

Ionic crystal lattice

What does the degree to which ion-ion interactions affect the properties of solutions depend on?

Mean distance apart of the ions Signup and view all the answers

What does the ionic population density depend on according to the text?

Nature of the electrolyte Signup and view all the answers

What do ion-ion interactions interfere with according to the text?

Drift of ions under an externally applied electric field Signup and view all the answers

What is the characteristic of a true electrolyte in its pure liquid form?

It is an ionic conductor Signup and view all the answers

What term is used for potential electrolytes, which are substances that react with the solvent to yield ions?

Ionogens Signup and view all the answers

What is the primary difference in structure between organic acids and inorganic salts that causes a difference in their conductivity in the pure liquid state?

Presence of covalent bonds Signup and view all the answers

What term is used for a substance which bears ions, referring to its ability to solvate and disperse ions in solution?

Ionophore Signup and view all the answers

What phenomenon occurs when acetic acid is dissolved in water, leading to the generation of ions and the ability to conduct electricity?

Ionization Signup and view all the answers

What term is used for nonionic substances which show little conductivity in the pure liquid state?

True electrolytes Signup and view all the answers

What method furnishes an answer regarding the structure of gaseous acetic acid?

Electron diffraction studies Signup and view all the answers

What happens to gaseous acetic acid when it condenses to give liquid acetic acid?

It retains separate, neutral molecules Signup and view all the answers

What does acetic acid become when dissolved in water?

Potential electrolyte Signup and view all the answers

What type of forces are used by polar solvents to disengage ions from the lattice sites of ionic crystals?

Ion-dipole forces Signup and view all the answers