The spelling of the word "carbonic acid" can be explained using the International Phonetic Alphabet (IPA) transcription. The first syllable is pronounced /ˈkɑːrbənɪk/, with emphasis on the first vowel sound. The second syllable, "ic," is pronounced /ɪk/. Finally, the word ends with the syllable "acid," which is pronounced /ˈæsɪd/. Overall, the IPA transcription accentuates the different sounds and syllables that create the word's unique spelling. Carbonic acid is a compound that forms when carbon dioxide reacts with water, and it is commonly found in carbonated beverages.
An acid formed by the union of carbon dioxide and water, H2CO3.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
An acid composed of one part of carbon and two of oxygen.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
The word "carbonic acid" dates back to the 18th century and is derived from the Latin word "carbo" meaning "coal" or "charcoal". The term refers to the presence of carbon in the compound. The suffix "ic" indicates that the acid is fully protonated, meaning it has released all of its acidic hydrogen atoms. Thus, "carbonic acid" can be understood as an acid formed from carbon dioxide (CO2) dissolved in water.