decahydrate

American

[dek-uh-hahy-drit, -dreyt] / ˌdɛk əˈhaɪ drɪt, -dreɪt /

noun

Chemistry.

a hydrate that contains ten molecules of water, as washing soda, Na 2 CO 3 ⋅10H 2 O.

Other Word Forms

decahydrated

adjective

Etymology

Origin of decahydrate

First recorded in 1900–05; deca- + hydrate

Example Sentences

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See Examples For:

decahydrate

Borax, or sodium borate decahydrate, is a salt made of a combination of boron, sodium, oxygen and hydrogen.

From Salon ● Jul. 26, 2023

Washing soda is the common name for a hydrate of sodium carbonate containing 10 water molecules; the systematic name is sodium carbonate decahydrate.

From Textbooks ● Feb. 14, 2019

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023