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In inorganic chemistry, bicarbonate (American English: /baɪˈkɑːr.bə.neɪt/ ⓘ; IUPAC-recommended nomenclature: hydrogencarbonate) is an intermediate form in the deprotonation of carbonic acid. It is a polyatomic anion with the chemical formula HCO3–.
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acid ph carbon carbonic base water sodium chemical system formula carbonate oxygen one hydrogen standard role hydrogencarbonate buffering ion acidic
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| ammonia toxic | instance of | These shift the pH upward until in certain circumstances the degree of alkalinity can become toxic to some organisms or can make other chemical constituents | 0.80 | text |
| acetic acid | instance of | When heated or exposed to an acid | 0.80 | text |
| Bicarbonate | related to Bicarbonate compounds | Sodium | 0.60 | section |
| Bicarbonate | related to Bicarbonate in the environment | As | 0.60 | section |
| Bicarbonate | related to Bicarbonate in the environment | Some | 0.60 | section |
| Bicarbonate | related to Bicarbonate in the environment | Chara | 0.60 | section |
| Bicarbonate | related to Bicarbonate in the environment | CaCO3 | 0.60 | section |
| Bicarbonate | related to Chemical properties | The | 0.60 | section |
| Bicarbonate | related to Chemical properties | HCO3 | 0.60 | section |
| Bicarbonate | related to Chemical properties | It | 0.60 | section |
| Bicarbonate | related to Chemical properties | HNO3 | 0.60 | section |
| Bicarbonate | related to Chemical properties | H2CO3 | 0.60 | section |
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