硫りゅう酸さん

りゅ

う

さ

ん

Common wordFreq.FrequencyTop 20,000

Meanings

1

sulfuric acid; sulphuric acid

A strong mineral acid with the formula H₂SO₄. Used in chemistry, industry, and occasionally in news reports about acid attacks.

Sulfuric acid is a very strong acid.

実じっ験けんでは濃のう硫りゅう酸さんを扱あつかうので注ちゅう意いが必ひつ要ようだ。

We need to be careful because we handle concentrated sulfuric acid in the experiment.

〈人ひと〉に硫りゅう酸さんをかけるto throw/pour sulfuric acid on someone (as in an acid attack)
男おとこは被ひ害がい者しゃに硫りゅう酸さんをかけた。
The man threw sulfuric acid on the victim.
硫りゅう酸さんで〈物もの〉を溶とかすto dissolve something with sulfuric acid
実じっ験けんで金きん属ぞくを硫りゅう酸さんで溶とかした。
We dissolved the metal with sulfuric acid in the experiment.
〈物もの〉を硫りゅう酸さんに浸ひたすto soak something in sulfuric acid
サンプルを希き硫りゅう酸さんに浸ひたしてから観かん察さつした。
We soaked the sample in dilute sulfuric acid before observing it.

塩えん酸さん
硫酸 (sulfuric acid, H₂SO₄) and 塩酸 (hydrochloric acid, HCl) are both common strong mineral acids that learners often mix up despite being chemically distinct.
硝しょう酸さん
硫酸 (sulfuric acid) and 硝酸 (nitric acid, HNO₃) are both strong industrial acids with similar-sounding names that are easy to confuse.
硫黄いおう
硫黄 is the element sulfur itself, while 硫酸 is sulfuric acid, a compound made from it, and the similar kanji often leads learners to mix them up.

From 硫 (sulfur) + 酸 (acid). A straightforward compound describing the chemical substance.

濃のう硫りゅう酸さん

concentrated sulfuric acid

sulfation; sulphation

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