H-Br
The chemical formula for Dextromethorphan Hydrobromide (HBr) is C18H25NO·HBr.
The chemical formula of hydrobromic acis is HBr.
The chemical formula of hydrogen bromide is HBr.
No
HBr In a chemical equation you would write it as HBr(aq).
HBr \
HBr (hydrogen bromide)
HBr
Formula HBr represents the compound hydrogen bromide, which is an example of a binary acid. Binary acids consist of hydrogen and one other element from Group 16, typically a halogen such as bromine in the case of HBr.
Hydrobromic acid
HBr is hydrogen bromide.
HBr is a gas which when dissolved in water produces Hydrobromic acid. So hydrobromic acid is generally written as HBr but it is actually HBr(aq). It is sometimes also written as H3O+ Br-