jeokjeongje
titrant
화학 실험에서 적정제를 사용하여 산의 농도를 측정했습니다.
hwahak silheomeseo jeokjeongje-reul sayonghayeo san-ui nongdo-reul cheugjeonghaessseubnida.
In the chemistry experiment, we used a titrant to measure the concentration of the acid.
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