助けて、何が原因なのでしょうか？
Thread Content
皆様、硫酸の製造過程で生じる希硫酸を完成品の酸に加えると、完成品の酸から煙が立ち上り白い結晶が析出するのはなぜでしょうか？
希酸に不純物が多すぎて、一部の不純物が結晶化したのです。
どのような工程で硫酸が製造されたかは、元の工程媒体に基づいて分析する。
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