An acid is a chemical species that donatesprotonsorhydrogenionsand/or acceptselectrons. Most acids contain a hydrogen atom bonded that can release (dissociate) to yield a cation and an anion in water. The higher the concentration of hydrogen ions produced by an acid, the higher its acidity and...
HSO4-+ OH-→ SO42-+ H2O is also an example of a neutralization reaction. Strong vs Weak Acids and Bases While strong acids and strong bases completely dissociate, weak acids and bases only partially dissociate to form an equilibrium mixture. The neutralization remains incomplete. Thus, the righ...
the state of being dissociated; disjunction; separation: the dissociation of church and state. Physical Chemistry. the reversible resolution or decomposition of a complex substance into simpler constituents caused by variation in physical conditions, as when water gradually decomposes into hydrogen and ...
An electrolyte is a chemical compound that, in solution or in the molten state, dissociates into ions and conducts an electric current. On passing an electric current from an external source. More About Electrolyte The ions in the electrolyte migrate towards the oppositely charged electrodes. Posit...
In the field of chemistry, an acid is a substance that dissociates in water to yield H3 O+, has H in its formula, and has a higher H+ concentration in a solution. A base is a substance that dissociates in water to yield OH-, has OH in its formula, and would have a lower H+...
Definitions of dissociation noun the act of removing from association see more noun a state in which some integrated part of a person's life becomes separated from the rest of the personality and functions independently synonyms: disassociation see more noun (chemistry) the temporary or ...
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Bases may be categorized according to their degree of dissociation in water and reactivity. Astrong basecompletely dissociates into its ions in water or is a compound that can remove a proton (H+) from a very weak acid. Examples of strong bases include sodium hydroxide (NaOH) and potassium ...
The pKa value is one method used to indicate the strength of an acid. pKa is the negative log of the acid dissociation constant or Ka value. A lower pKa value indicates a stronger acid. That is, the lower value indicates the acid more fully dissociates in water. ...
Acids dissociate into protons H+ and conjugate base ions A−. HA→H++A− A base is any chemical species that is capable of accepting proton(s) H+ from other atoms. Bases dissociate into hydroxyl ions OH− and conjugate acid ions B+. BOH→OH−+B+ To unlock this lesson you must...