Respuesta :
Full names of them:
H2SO3 - Sulforous Acid
HBr - Hydrobromic Acid
HCIO2 - Chlorous Acid
HF - Hydrofluoric Acid
HNO3 - Nitric Acid
Acids are a substance that donates protons or hydrogen ion in a solution. Hydrobromic Acid (HBr) and Hydrofluoric Acid (HF) have hydro in their name.
What is Acids?
Acids are the substances that are capable of donating a hydrogen ion or the proton in solution they are sour and react with a base to form a salt.
The naming of acids like [tex]\rm H_{2}SO_{3}[/tex] is sulfurous acid, HBr is hydrobromic acid, [tex]\rm HClO_{2}[/tex] is chlorous acid, HF is hydrofluoric acid, and [tex]\rm HNO_{3}[/tex] is nitric acid.
Therefore, option 2. HBr and option 4. HF is the acid-containing hydro- in their name.
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