What does br2 stand for in chemistry?
Other names – Dibromine, Bromine solution
| Br2 | Bromine |
|---|---|
| Molecular Weight/ Molar Mass | 159.808 g/mol |
| Boiling Point | 139.2 ° F at 760 mm Hg |
| Melting Point | 19 ° F |
| Chemical Formula | Br-Br |
Why is bromine named bromine?
History. Bromine was discovered in 1826 by the French chemist Antoine-Jérôme Balard in the residues (bitterns) from the manufacture of sea salt at Montpellier. Because of the bad odour of the element, the French Academy of Sciences suggested the name bromine, from the Greek word bromos, meaning “bad smell” or “stench.”
What is the correct name for Ca3P2?
Calcium phosphide
Calcium phosphide (Ca3P2)
| PubChem CID | 14780 |
|---|---|
| Chemical Safety | Laboratory Chemical Safety Summary (LCSS) Datasheet |
| Molecular Formula | Ca3P2 |
| Synonyms | Calcium phosphide (Ca3P2) Tricalcium diphosphide 1305-99-3 UNII-IQZ9FY9THC IQZ9FY9THC More… |
| Molecular Weight | 182.18 |
What is Br2 used for?
Bromine is used in many areas such as agricultural chemicals, dyestuffs, insecticides, pharmaceuticals and chemical intermediates. Some uses are being phased out for environmental reasons, but new uses continue to be found.
Why Br2 is a liquid?
Bromine is a liquid because the intermolecular forces are strong enough so that it does not evaporate. Bromine forms diatomic molecules and Van der Waals interactions are sufficiently strong.
For what is strontium named?
Strontian
The Scottish village was called Strontian, the mineral found there, strontianite and the new element strontium….
| Discovery date | 1790 |
|---|---|
| Origin of the name | Strontium is named after Strontian, a small town in Scotland. |
| Allotropes |
What is the name of h3o plus?
Hydronium Oxonium
Oxonium
| PubChem CID | 123332 |
|---|---|
| Structure | Find Similar Structures |
| Molecular Formula | H3O+ |
| Synonyms | 13968-08-6 Hydronium Oxonium oxidanium Hydronium ion More… |
| Molecular Weight | 19.023 |