Dictionary.com
Thesaurus.com
Showing results for hydroxide ion. Search instead for hydroxide+ion.

hydroxide ion

American  

noun

  1. the anion OH−.


Etymology

Origin of hydroxide ion

First recorded in 1950–55

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

In solutions of the same concentration, stronger bases ionize to a greater extent, and so yield higher hydroxide ion concentrations than do weaker bases.

From Textbooks • Feb. 14, 2019

What are the hydronium and hydroxide ion concentrations in a solution whose pH is 6.52?

From Textbooks • Feb. 14, 2019

As defined in the ICE table, x is equal to the equilibrium concentration of hydroxide ion:

From Textbooks • Feb. 14, 2019

If it were produced, it would instantly react with the excess hydroxide ion to produce water.

From Textbooks • Feb. 14, 2019

Since it lacks a hydroxide ion, fluorapatite is more resistant to attacks by acids in our mouths and is thus less soluble, protecting our teeth.

From Textbooks • Feb. 14, 2019