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酱油的密度是多少怎么算出来的
更新时间: 2021-05-23 14:29:58  

1、酱油的密度是1.15g/ml。

2、计算酱油密度的步骤:

(1)用调好的天平测量烧杯与酱油的总质量(m1);

(2)把烧杯内的酱油倒入适量一部分到量筒中,测量倒入的酱油体积(V);

(3)用天平测量烧杯与剩余酱油的总质量(m2);

(4)然后计算酱油的密度:ρ=(m1-m2)/V。

关键词: 酱油 密度 多少 怎么 出来

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