iodic acid
Chemical term for the oxoacid HIO₃. Used in chemistry contexts.
Iodic acid is known as a strong oxidizing agent.
ヨウ化水素酸 is hydroiodic acid (HI), a different iodine compound.
Modern standard spelling using the element name ヨウ素.
Older spelling using the former kanji 沃素 for iodine; now largely replaced by ヨウ素酸.
Compound of ヨウ素 (iodine) and 酸 (acid).