摩尔数

一定摩尔数的N2O4已经反应掉了，把它叫。

A certain number of moles of N2O4 will have reacted x let 's call that x.

乘以二的气体摩尔数。

Times the number of moles of gas at pressure two .

它是A的n，A的摩尔数。

It 's n of A , number of moles of A.

对n的偏导数，这里的n是摩尔数。

With respect to n , the number of moles .

因为，和B的所有摩尔数不会变。

A Because after all the total number of moles of A and B hasn 't changed any .

除以开始时的摩尔数，也就是n也就是我们想要的。

Divided by the number of moles initially , which is n.That 's what we want .

总的摩尔数等于nA加上。

NB The total number of moles is equal to nA plus nB .

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。

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

是溶剂，Where，A，is，the，solvent，是溶质，and，B，is，some，solute。，所以A的摩尔数总是，远大于B的摩尔数。

A B So this is always true if your number of moles of A is much larger than number of moles of B.

催化剂的最佳制备工艺为：柠檬酸含量为金属离子摩尔数的1.54倍，pH为9.94，焙烧温度为824.39℃，其理论色度去除率为91.996%。

As a result , the optimal conditions for the catalyst preparation were determined as follows : the mol ratio of citric acid with metal ions 1.54:1 , pH 9.94 and the calcination temperature 824.39 ℃, when the theory color removal rate was 91.996 % .

共聚合物的相对分子量在7~17万之间，共聚物中两种单体的摩尔数之比在5~30之间，对CO2的平衡吸附量在45~70mg（CO2）？

The relative molecular weight of copolymer is 70000 ~ 170000 and the molar ratio of monomer in copolymer ( m / n ) is 5 ~ 30 . CO2 saturated sorption capacity of copolymer is 45 ~ 70mg ( CO2 )?

利用激光解吸飞行时间质谱技术分析了目标产物中半乳糖、5-FU与HSA的结合状态、糖密度（半乳糖摩尔数/蛋白摩尔数）和药密度（药物摩尔数/蛋白摩尔数）；

The MALDI-TOF-MS ( Matrix assisted laser desorption ionization time of flight mass spectrometry ) was applied to analyze the Gal-HSA-5-FU for its molar ratio of the galactose to HSA and the 5-FU to HSA .

在含Fe（Ⅲ）食品中添加EDTA-2Na，可改善商陆色素的稳定性，当EDTA-2Na与Fe（Ⅲ）摩尔数比大于1时，色素的吸光度保留率在85%以上；

Adding EDTA-2Na in the food containing Fe (ⅲ) can improve the stability of pokeberry pigment . When the Mole ratio of EDTA-2Na to Fe (ⅲ) is more than one , pigment absorbance ( ABS ) retention is above 85 % ;

皂化工艺条件在用碱量为SPAN中接枝链部分摩尔数的1.1倍、皂化温度95°C以上、皂化时间大于3h，且HSPAN的平板干燥温度在70°C时最好。

Moreover , the best conditions were that , the quantity of potassium hydroxide used in saponification was 1.1 as much as the mole of polyacrylonitrile in SPAN , saponifying temperature over 95 ° C , reaction time more than 3 h and drying temperature at 70 ° C.

研究表明，在反应温度为170℃，反应时间为1.5h，AMP与棕榈酸的摩尔数之比为2：1时，产物2＿十五烷基＿4,4＿二甲基恶唑的含量最高。

The results showed that the product named 2_pentaclecyl_4,4_dimethyl oxazole had the maximum output , when the mole ratio of AMP and palmitic acid was 2:1 , the reaction temperature was 170 ℃ and the reaction time was 1.5h .

PEG&600用量为反应底物摩尔数的5%，KMnO4与对硝基甲苯摩尔比为3∶1，反应温度为95℃，反应时间为3h，在中性条件下进行反应，产物收率达51.6%。

Under the optimal reaction conditions , molar amount of PEG & 600,5 % , molar ratio of KMnO_4 to PNT , 3 ∶ 1 , reaction temperature , 95 ℃, reaction time , 3 h , the yield of PNBA was 51.6 % in neutral reaction system .

通过比较范德瓦耳斯非理想气体热力学方程、Redlich-Kwong状态方程、理想气体方程的摩尔数密度压力曲线和实际摩尔数密度压力状态，得到了100℃地层条件下实用的流体充注增压公式；

Through the comparison of the mole density-pressure curves of Van der Waals , Redlich-Kwong and ideal gas thermodynamics state equation , a practical equation for pressure increasing was established .

90℃下在DMF溶剂中以K2CO3作催化剂，选取衍生试剂摩尔数为脂肪酸的7倍，衍生反应40min可获得稳定的荧光产物。

The reagent reacted with fatty acids in the presence of K2CO3 catalyst at 90 ℃ for 40 min in N , N-dimethylformamide solvent to give maximum and constant fluorescence intensity with the addition of 7-fold molar reagent excess to total molar fatty acids .

在初始25min的反式切割反应中尽管10体核酶摩尔数不足单体核酶十分之一，但十体核酶平均超过单体核酶1331%的切割产物。

The number of cleavage products of decameric ribozyme during the first 25 minutes exceeds those of the monomeric ribozyme by 13.31 % though the molar mass average of decameric ribozyme is less than 1 / 10 of that of the monomer ribozyme .

反应条件为醇酸摩尔比12∶10，催化剂用量05%（以酸的摩尔数计），反应时间25h，不加带水剂，回流反应温度在130～135℃条件下，酯化率可达958%。

The results showed that at the condition of 1.2 ∶ 1 molar ratio of isoamyl alcohol to n-butyric acid , 0.5 % catalyst ( molar percent of n-butyric acid ), 2.5 h , no water-carrying agent , at reflux temperature , the esterification degree achieved 95.8 % .

平衡时让我们写出摩尔数。

At equilibrium , let 's write the number of moles .

药典硫酸阿米卡星结构式中硫酸根摩尔数问题的研讨

Study on sulfate radical moles in amikacin sulfate structure in pharmacopeia

所以它是摩尔数乘以。

XA So it 's the number of moles times xA .

生成物的摩尔数减去反应物的摩尔数。

It 's the moles of products minus moles of reactants .

显然是质量守恒，而不是摩尔数守恒。

So , clearly , mass is conserved , not mole numbers .

我想到摩尔数少一点的地方。

It 's going to go to where there 's less moles .

气体和液体中总的摩尔数之比。

The ratio of total moles in the gas to the liquid .

第一，体积和摩尔数成正比。

First , the volume is proportional to the number of moles .

我想罗嗦一下，质量，而不是摩尔数。

And , I mean literally , mass , not mole number .

怎样减小摩尔数？

How does it decrease the number of moles ?