All chemists are familiar with the litmus test. Like other acid-base indicators, litmus changes color when the pH of a solution changes. The indicator is an example of a "naked-eye" colorimetric ion ...

This is a preview. Log in through your library . Abstract The thermodynamic properties of aqueous nitroxyl (HNO) and its anion (NO-) have been revised to show that the ground state of NO- is triplet ...

Charged particles in aqueous solutions are always surrounded by a shell of water molecules. However, much is still unknown about the nature of this so-called hydration shell. Using terahertz ...