Last Updated：2025/11/20
Sentence
その試料には水素の最も軽く最も一般的な同位体（¹₁H：水素‑1）が高濃度で含まれており、反応速度に大きな影響を与えました。
Quizzes for review
The sample contained a high concentration of protium, which influenced the reaction rate significantly.
See correct answer
The sample contained a high concentration of protium, which influenced the reaction rate significantly.
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