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Bariumoksied
|
Algemeen | |
|---|---|
| Naam | Bariumoksied |
| IUSTC-naam | Bariumoksied |
 |
 |
| Chemiese formule | BaO |
| Molêre massa | 153,33 [g/mol][1] |
| CAS-nommer | 1304-28-5[1] |
| Voorkoms | wit tot geel vastestof[1] |
| Fasegedrag | |
| Selkonstantes | a=552pm[2] |
| Ruimtegroep | Fm3m |
| Nommer | 225 |
| Strukturbericht | B1 |
| Smeltpunt | 1923 °C [1] |
| Kookpunt | ~2000 °C [1] |
| Digtheid | 5,7 g/cm3[1] |
| Oplosbaarheid | reageer met water en los op; 38 [g/L][1] |
| Brekingsindeks | 2,06[3] |
|
Suur-basis eienskappe | |
| pKa | |
|
Veiligheid | |
| Flitspunt | nie-brandbaar[1] |
| LD50 | 50 [mg/kg] (rot; oraal) [1] |
|
Tensy anders vermeld is alle data vir standaardtemperatuur en -druk toestande. | |
Portaal  Chemie
| |
Bariumoksied is 'n verbinding van barium met suurstof met die formule BaO.
- ↑ 1,0 1,1 1,2 1,3 1,4 1,5 1,6 1,7 1,8 "Barium oxide (compound)". PubChem NIH.
- ↑ Kelly, A.; Knowles, K.M. (2012). Appendix 7: Crystal Structure Data. In Crystallography and Crystal Defects. doi:10.1002/9781119961468.app7.
{{cite book}}: AS1-onderhoud: gebruik authors-parameter (link) - ↑ Verwysingfout: Invalid
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