Kalmar "Carbonic Acid Gas" ba jumla ce da aka saba amfani da ita a Turancin zamani ba, amma tana iya yiwuwa tana nufin sinadarin carbon dioxide (CO2). yana samuwa ta halitta a cikin yanayin duniya, kuma ana samar da shi ta hanyar konewar albarkatun mai, da dai sauransu.Lokacin da carbon dioxide ya narke cikin ruwa, yana iya amsawa da kwayoyin ruwa don samar da carbonic acid (H2CO3). , wanda shi ne raunin acid wanda zai iya taimakawa wajen samar da acidity na ruwa, kamar tabkuna da tekuna. zai iya narkewa cikin ruwa don samar da carbonic acid.