• A device for determining molar mass with freezing point depression was improved, which consists of the Dewar bottle, sample container, Beckmann thermometer, and motor stirrer.

    介绍一个改进凝固点下降法测定摩尔质量实验装置保温瓶、凝固点杯、贝克曼温度计电动搅拌器等几部分构成。

    youdao

  • A device for determining molar mass with freezing point depression was improved, which consists of the Dewar bottle, sample container, Beckmann thermometer, and motor stirrer.

    介绍一个改进凝固点下降法测定摩尔质量实验装置保温瓶、凝固点杯、贝克曼温度计电动搅拌器等几部分构成。

    youdao

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