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[求助] 10 g of the solution of naphthalene in an n-dodecane (5–20 wt%) 已有1人参与

10 g of the solution of naphthalene in an n-dodecane (5–20 wt%),这个量具体怎么算,是指溶剂的质量是10g,含溶质10*5%或10*20%(5-20wt%)吗。还是指溶液总质量为10g,求大神指导
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【答案】应助回帖

有两种理解:10g溶质,质量分数为5-20%;或10g溶液,质量分数为5-20%。第二种的可能性大一些,你再从文献角度审度一下
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2楼2015-11-17 16:12:46
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