| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | nitrous acid | chemistry community | The chemistry community finds nitrous acid to be an unstable compound with significance as a weak acid and chemical reagent. | 3 |
| 2 | nitrous acid | Traditional Chinese medicine | Nitrous acid is used in Traditional Chinese medicine as a remedy for specific ailments with prescribed preparation and dosage. | 1 |
| 3 | nitrous acid | everyday life | Nitrous acid is not a commonly known or relevant concept in everyday life. | 1 |