Which is the correct common name for HBr?

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Multiple Choice

Which is the correct common name for HBr?

Explanation:
The main idea here is how we name acids formed by hydrogen and a halogen. When hydrogen bromide is dissolved in water, it becomes the hydrohalic acid known as hydrobromic acid. That is the standard common name for the aqueous acid, following the pattern of hydrochloric acid and hydroiodic acid. Hydrogen bromide refers to the gaseous molecule, not the acid in solution. Bromic acid is a different oxyacid (HBrO3), and hydrobromous acid isn’t a standard name. So hydrobromic acid is the correct common name for the HBr in aqueous form.

The main idea here is how we name acids formed by hydrogen and a halogen. When hydrogen bromide is dissolved in water, it becomes the hydrohalic acid known as hydrobromic acid. That is the standard common name for the aqueous acid, following the pattern of hydrochloric acid and hydroiodic acid. Hydrogen bromide refers to the gaseous molecule, not the acid in solution. Bromic acid is a different oxyacid (HBrO3), and hydrobromous acid isn’t a standard name. So hydrobromic acid is the correct common name for the HBr in aqueous form.

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