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1·I said we're going to use molality.

刚才说我们要用质量摩尔浓度。

2·Times the molality of B.

乘以B的质量摩尔浓度。

3·Now, the only I can do is, I'm trying to get at molality here.

现在，唯一能做的就是，尽量往质量摩尔浓度上靠。

4·Molality - the number of moles of solute divided by the number of kilograms of solvent.

质量摩尔浓度-痣的数目溶质除以公斤的溶剂。

5·Amount of temperature change depends linearly on the molality of B, with a constant that depends on what the mixture is.

温度的变化量，正比于b的摩尔数，比例常数和混合物是什么有关。

质量摩尔浓度

1·I said we're going to use molality.

刚才说我们要用质量摩尔浓度。

2·Molality - the number of moles of solute divided by the number of kilograms of solvent.

质量摩尔浓度-痣的数目溶质除以公斤的溶剂。