Hydrogen Ion

Hydrogen ion is recommended by IUPAC as a general term for all ions of hydrogen and its isotopes. Depending on the charge of the ion, two different classes can be distinguished: positively charged ions and negatively charged ions.

Under aqueous conditions found in biochemistry, hydrogen ions exist as the hydrated form hydronium, H3O+, but these are often still referred to as "hydrogen ions" or even "protons" by biochemists.

Read more about Hydrogen Ion:  Cation (positively Charged), Anion (negatively Charged)

Other articles related to "hydrogen ion, hydrogen ions, hydrogen, ion":

Comparison of Acidity Functions With Aqueous Acidity
... In dilute aqueous solution, the predominant acid species is the hydrated hydrogen ion H3O+ (or more accurately +) ... an H0 value of −21 (a 25% solution of SbF5 in HSO3F) does not imply a hydrogen ion concentration of 1021 mol/dm3 such a "solution" would have a density more than ... H0 = −21 implies that the reactivity (protonating power) of the solvated hydrogen ions is 1021 times greater than the reactivity of the hydrated hydrogen ions in an aqueous solution of pH 0 ...
Secondary Active Transport - Primary Active Transport - Model of Active Transport
... ATP hydrolysis is used to transport hydrogen ions against the electrochemical gradient (from low to high hydrogen ion concentration) ... Phosphorylation of the carrier protein and the binding of a hydrogen ion induce a conformational (shape) change that drives the hydrogen ions to transport against the ... Hydrolysis of the bound phosphate group and release of hydrogen ion then restores the carrier to its original conformation ...
Hydrogen Ion - Anion (negatively Charged)
... Hydrogen anions are formed when additional electrons are acquired Hydride general name referring to the negative ion of any hydrogen isotope (H ...
Acid-base Chemistry - Common Acid–base Theories - Brønsted–Lowry Definition
... through the de-protonation of acids – that is, the ability of acids to "donate" hydrogen ions (H+) or protons to bases, which "accept" them ... An acid–base reaction is, thus, the removal of a hydrogen ion from the acid and its addition to the base ... the simple dissociation of acids, but to removal of a hydrogen ion (H+) ...
Negative P H - Definition and Measurement - Non-aqueous Solutions
... Hydrogen ion concentrations (activities) can be measured in non-aqueous solvents ... Hydrogen ion activity, aH+, can be defined as where μH+ is the chemical potential of the hydrogen ion, μoH+ is its chemical potential in the chosen standard state, R is the gas constant and T ...

Famous quotes containing the word hydrogen:

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