also: ようかすいそ
noun
hydrogen iodide; HI
Chemical compound; used in organic synthesis and as a reducing agent. Technical term.
ヨウ化水素は水溶液として用いられることが多い。
Hydrogen iodide is often used as an aqueous solution.
この反応ではヨウ
In this reaction, hydrogen iodide acts as a reducing agent.