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HBr is the chemical formula for hydrogen bromide, which is an acidic gas composed of hydrogen and bromine atoms. It dissolves in water to form hydrobromic acid (HBr(aq)).
A solution with excess hydrogen ions (H+). Hydrobromic acid is an example of an acidic solution.
The result of combining an acid and a base through neutralization. For instance, when HBr reacts with KOH, it forms KBr salt and water.
Bromine (Br2): An element known for its reddish-brown color and strong odor. It exists as diatomic molecules in its natural state.