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Related Concept Videos

Solubility of Ionic Compounds02:55

Solubility of Ionic Compounds

71.2K
Solubility is the measure of the maximum amount of solute that can be dissolved in a given quantity of solvent at a given temperature and pressure. Solubility is usually measured in molarity (M) or moles per liter (mol/L). A compound is termed soluble if it dissolves in water.
71.2K
Intermolecular Forces and Physical Properties02:56

Intermolecular Forces and Physical Properties

29.8K
29.8K
Aqueous Solutions and Heats of Hydration02:42

Aqueous Solutions and Heats of Hydration

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Water and other polar molecules are attracted to ions. The electrostatic attraction between an ion and a molecule with a dipole is called an ion-dipole attraction. These attractions play an important role in the dissolution of ionic compounds in water.
When ionic compounds dissolve in water, the ions in the solid separate and disperse uniformly throughout the solution because water molecules surround and solvate the ions, reducing the strong electrostatic forces between them. This process...
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Comparing Intermolecular Forces: Melting Point, Boiling Point, and Miscibility02:34

Comparing Intermolecular Forces: Melting Point, Boiling Point, and Miscibility

53.5K
Intermolecular forces are attractive forces that exist between molecules. They dictate several bulk properties, such as melting points, boiling points, and solubilities (miscibilities) of substances. Molar mass, molecular shape, and polarity affect the strength of different intermolecular forces, which influence the magnitude of physical properties across a family of molecules.
Temporary attractive forces like dispersion are present in all molecules, whether they are polar or nonpolar. They...
53.5K
Solubility Equilibria: Ionic Product of Water01:16

Solubility Equilibria: Ionic Product of Water

2.1K
Pure water is a weak electrolyte; only a small amount ionizes into hydrogen and hydroxide ions. At any given temperature, the concentration of undissociated water is almost constant, so the ionic product of water is the product of the hydrogen and hydroxide ion concentrations, denoted as Kw. The square root of Kw gives the individual ion concentrations.
The ionic product of water varies with temperature, and its value is 1.0 x 10−14 at standard experimental conditions. Per Le...
2.1K
Intermolecular Forces03:13

Intermolecular Forces

77.0K
Atoms and molecules interact through bonds (or forces): intramolecular and intermolecular. The forces are electrostatic as they arise from interactions (attractive or repulsive) between charged species (permanent, partial, or temporary charges) and exist with varying strengths between ions, polar, nonpolar, and neutral molecules. The different types of intermolecular forces are ion–dipole, dipole–dipole, hydrogen bonds, and dispersion; among these, dipole–dipole, hydrogen...
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Related Experiment Video

Updated: Mar 29, 2026

Synthesis of Ionic Liquid Based Electrolytes, Assembly of Li-ion Batteries, and Measurements of Performance at High Temperature
11:04

Synthesis of Ionic Liquid Based Electrolytes, Assembly of Li-ion Batteries, and Measurements of Performance at High Temperature

Published on: December 20, 2016

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Wettability by Ionic Liquids.

Hongliang Liu1, Lei Jiang1,2

  • 1Laboratory of Bio-inspired Smart Interface Science, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, PR China.

Small (Weinheim an Der Bergstrasse, Germany)
|December 1, 2015
PubMed
Summary
This summary is machine-generated.

Ionic liquids (ILs) are versatile materials, but their surface wettability is crucial for performance. This review surveys key developments in IL wettability, including electrowetting and superwettability.

Keywords:
electrowettabilityionic liquidsprobe fluidssuperwettability

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Area of Science:

  • Materials Science
  • Chemistry
  • Electrochemistry

Background:

  • Ionic liquids (ILs) are increasingly vital in diverse scientific fields.
  • Surface wettability is a critical factor influencing IL performance.

Purpose of the Study:

  • To survey key developments and challenges in ionic liquid wettability.
  • To highlight future research directions in this area.

Main Methods:

  • Review of electrowetting phenomena in gas-liquid-solid and liquid-liquid-solid systems.
  • Discussion of ionic liquids as probe fluids and their superwettability.

Main Results:

  • Electrowetting and superwettability are key aspects of IL-surface interactions.
  • Ionic liquids exhibit unique wettability characteristics relevant to various applications.

Conclusions:

  • Understanding and controlling IL wettability is essential for optimizing their use.
  • Further research is needed to address scientific challenges in IL wettability.