宝鸡两学生打破"一分钟双人毽子互踢"吉尼斯纪录
| |
| |
| ???????? | |
|---|---|
| ???? ????????
??????? ??????, ???????? ????????????????
| |
| ????????????? | |
10544-73-7 
| |
| ChEBI | CHEBI:29799
|
| ChemSpider | 55446
|
| EC number | 234-128-5 |
InChI
| |
| ????? -3D ????????? | Image |
| ??????? | 61526 |
| |
| ???????? | |
| N2O3 | |
| ???????????? ??? | 76.01 ??/???? |
| ??????? | ?????? ???????? ?????? |
| ???????? | 1.447 ??/??.??3, ?????? 1.783 ??/??.??3 (????) |
| ????????? | ?100.7[1] °C (?149.3 °F; 172.5 K) |
| ???????? | 3.5 °C (38.3 °F; 276.6 K)(??????????????[1]) |
| ???????? ??????? | |
| ???????? | ?????? ??????? |
| ?????????? | |
| ????????? ?????? | |
| ????????? ?????????? (Dipole moment) | 2.122 D |
| ?????????????? | |
| Std enthalpy of formation ΔfH |
+91.20 ????/???? |
| ???? ?????? ??????????? S |
314.63 ??????1??????1 |
| ??????? ??????, C | 65.3 ??/???? ?? |
| ????????? | |
| ??? ????????? | ??????? ????? (T+) |
| ??????????? ????????? | ??????? ??????????. |
| ?????????? ?????????? | |
| ???????? ?????????? ???????????? |
??????? ??????? ???????? ??????? ???????? ????????? ??????????? ???????????? ??????????? ??????????? ???????? ?????????? |
| ?????????? ?????????? | ??????? ?????? |
???????? ????? ??????????? ??????? ????????????? ??????? ?????? ????????? ???????? ??????? ????? ?????? ???????? (25°C, 100kPa) ?????????. | |
??????????? ?????????? (Dinitrogen trioxide) ?????? N2O3.???? ??????????? ?????????? ????? ??? ???? ????????? ???????????. ?????? ???????? ???????????? ?????? ?????????? ?????? ????????????? ?????????? ?????????????[1]. ???????? ??????? ??????? ???????? ????????? ?????????? ?? ????????? ?????? - 21 °?? ????????????? ????? ???????? ?????? ??????????? ???????????? ????????????.:[2]
- NO + NO2
N2O3
???? ?????????????? ?????? ????? ??????? ????? ????????? ??????????? ?????????? ??????? ????????? ????????? ???????? ??????. ???? ?????????????? ???????????? ?????????????? ?????????????????? ???? ????????????? ??????? ??????????. K?????? = 193 kPa (25 °??).[3]
????????? ??????????
[????]????????? N–N ??????????? ????????? ???????? ??? (145 ?????????????) ???????? ????? ??????????. ??????? ??????????? ???????????? ????????????? ????? ?????? N–N ??????????? 186 ????????????? ??????? ?????????????????. ??????????? ???????????? ????? ??? ???????? ???????????? 175 ????????????? ???????? ?????????????? ?????. N2O3 ???????????? ???? ?????????? Cs ?????????? ??????????????????. ????? ??????????????? ??????????? , ???????? N2O3 ??? ???? ????????? ??????? ???????????? ???????????:[2]
.
??????? ???????? ???? ????????? ??????????, ?????????? ????????? ??????? ?????????? ?????? ??????????. ?????, ???????? ?????? ?????????? O=N–O–N=O ?????????? ?????????? ????????????????????. ?????, ???????????? ?????? ?????? ????? ??????????????. ??????? ?????? ?????????? ??????????????????????? ??? ???????? ??????? ??????? ???????? ??????? ??????????? ?????????. ??????????? ?????????? ????? ???????????? ?????????? ????????????? ?????????? ???????? ????????????.
- N2O3 + 2 NaOH → 2 NaNO2 + H2O
???????????
[????]- ↑ 1.0 1.1 1.2 Greenwood, Norman N.; Earnshaw, Alan (1997). Chemistry of the Elements (2nd ed.). Butterworth–Heinemann. p. 444. ISBN 0080379419.
- ↑ 2.0 2.1 Greenwood, Norman N.; Earnshaw, Alan (1984). Chemistry of the Elements. Oxford: Pergamon Press. pp. 521–22. ISBN 0-08-022057-6.
{{cite book}}: Cite has empty unknown parameter:|1=(help) - ↑ Holleman, A. F.; Wiberg, E. (2001), Inorganic Chemistry, San Diego: Academic Press, ISBN 0-12-352651-5