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增加20克水后 含糖率是多少

更新时间: 2020-11-10 00:00:00     

单独增加20克水后,含糖率是降低的,公式是:糖÷糖水=含糖率。一种可溶物质溶于一种溶剂后,在该溶剂的分布密度以百分比的方式表示,称为溶液百分比浓度(溶液质量分数),常用C%来表示(也可表示为w)。

关键词: 增加 多少

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