molality

美 　英 [m??'læl?t?]

• n.重模；重量克分子溶液；克分子濃度；重濃度
• 網(wǎng)絡(luò)質(zhì)量摩爾濃度；重量克分子濃度；重量莫耳濃度

詞形變化

復(fù)數(shù)：molalities  

英漢解釋

n.	1. 重模 2. 重量克分子溶液 3. 克分子濃度 4. 重濃度

英英解釋

n.	1. the concentration of a solution, expressed as the number of moles of a dissolved substance that can be found in 1,000 grams of solvent

例句

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

現(xiàn)在，唯一能做的就是，盡量往質(zhì)量摩爾濃度上靠。

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

溫度的變化量，正比于B的摩爾數(shù)，比例常數(shù)和混合物是什么有關(guān)。

I said we're going to use molality.

剛才說(shuō)我們要用質(zhì)量摩爾濃度。

Molality. Molality is the number of moles of solute divided by kilograms of solvent.

質(zhì)量摩爾濃度，就是溶質(zhì)的摩爾數(shù)，除以溶劑的質(zhì)量。

I mean, the molality of B divided by the change in temperature.

意思就是B的質(zhì)量摩爾濃度，除以溫度變化量。

So this is the molality of B times the molecular weight of A.

所以這就是B的質(zhì)量，摩爾濃度乘以A的分子量。

the number of moles of solute in 1, 000 g of solvent is its molality (m).

000克溶液中溶質(zhì)的莫耳數(shù)是它的重量克分子濃度（m）。