Thòaⁿ-sng

Wikipedia (chū-iû ê pek-kho-choân-su) beh kā lí kóng...
跳至導覽 跳至搜尋
Thòaⁿ-sng
Structural formula
Ball-and-stick model
Hō-miâ
Iu-sian ê IUPAC hō-miâ
Carbonic acid[1]
Kî-tha hō-miâ
Carbon dioxide solution
Dihydrogen carbonate
Hydrogen bicarbonate
Acid of air
Aerial acid
Hydroxymethanoic acid
Sek-pia̍t-hō]
3D model (JSmol)
ChEBI
ChEMBL
ChemSpider
ECHA InfoCard 100.133.015
EC Number 610-295-3
KEGG
Sèng-chit
H2CO3
Mole chit-liōng 62.03 g/mol
Bi̍t-tō͘ 1.668 g/cm3
Ka-ta tī iông-e̍k ún-tēng
Acidity (pKa) 3.6 (pKa1 ka-ta H2CO3), 6.3 (pKa1 hâm CO2(aq)), 10.32 (pKa2)
Conjugate base Bicarbonate
Koan-liân hòa-ha̍p-bu̍t
Koan-liân hòa-ha̍p-bu̍t
Acetone
Urea
Carbonyl fluoride
Gûi-hiám
NFPA 704
Flammability code 0: Will not burn. E.g., waterHealth code 0: Exposure under fire conditions would offer no hazard beyond that of ordinary combustible material. E.g., sodium chlorideReactivity code 1: Normally stable, but can become unstable at elevated temperatures and pressures. E.g., calciumSpecial hazards (white): no codeNFPA 704 four-colored diamond
0
0
1
Tû-liáu te̍k-pia̍t chí chhut, chu-liāu sī kun-kù bu̍t-chit ê piau-chún chōng-thài (tī 25 °C [77 °F], 100 kPa).
☑Y cha-chèng (☑Y☒N sī siáⁿ ?)
Infobox chham-chiàu

Thoàⁿ-sng (炭酸), hoà-ha̍k-sek H2CO3, sī chi̍t khoán bô-ki sng, mā sī jio̍k-sng.

Chham-chiàu[siu-kái | kái goân-sú-bé]

  1. Nomenclature of Organic Chemistry : IUPAC Recommendations and Preferred Names 2013 (Blue Book). Cambridge: The Royal Society of Chemistry. 2014. pp. 414, 781. doi:10.1039/9781849733069-FP001. ISBN 978-0-85404-182-4.