Question

part a
hbro₂
spell out the full name of the acid.

Explanation:

To name the acid \( \ce{HBrO_3} \), we first identify the polyatomic ion. The anion here is \( \ce{BrO_3^-} \), which is the bromate ion. For oxyacids, when the anion ends in -ate, the acid is named with -ic acid. So, replacing the -ate in bromate with -ic acid, we get bromic acid.

Answer:

bromic acid