equimolar

简明释义

英[ˌiːkwɪˈməʊlə]美[ˌiːkwɪˈmoʊlər]

adj. 克分子数相等的

英英释义

单词用法

同义词

反义词

例句

1.Based on the analysis of formulation approaches of total air pollutant emission control plan, a determination method was developed using area pollutant emission equimolar concept.

在分析现有的大气污染总量控制方案的制定方法的基础上，本文提出了区域排放当量概念及相应的大气污染物总量控制方法。

2.Based on the analysis of formulation approaches of total air pollutant emission control plan, a determination method was developed using area pollutant emission equimolar concept.

在分析现有的大气污染总量控制方案的制定方法的基础上，本文提出了区域排放当量概念及相应的大气污染物总量控制方法。

3.Applications in molecular imaging and medicine that require low doses and semi-equimolar conditions have therefore remained unrealized.

因此要求低剂量和半等摩尔条件的分子成像和医学上的应用仍然没有实现。

4.The results show that compositions of the complexes were identical with the ratio of equimolar interactive units.

结果表明，所得的各复合物的组成相同，其值与组分分子中的链节等摩尔比一致；

5.Each tetranucleotide supposedly contained equimolar quantities of the four common bases.

据说每四核苷酸中的四种常见基地等摩尔量。

6.The composition and stable constant were measured by equimolar continuous change method and the molar ratio method.

用等摩尔法和连续变化法测定了缔合物的组成和稳定常数。

7.Burley found labeled glucose and fructose in equimolar amounts.

波里发现等克分子量的示踪葡萄糖和果糖。

8.In a chemical reaction, we mixed two solutions in an equimolar 等摩尔 ratio to ensure complete reaction.

在一个化学反应中，我们以等摩尔的比例混合了两种溶液，以确保反应完全。

9.The lab technician prepared an equimolar 等摩尔 solution of hydrochloric acid and sodium hydroxide for the titration experiment.

实验室技术员为滴定实验准备了等摩尔的盐酸和氢氧化钠溶液。

10.To achieve optimal results, the researchers used equimolar 等摩尔 concentrations of the reactants.

为了获得最佳结果，研究人员使用了反应物的等摩尔浓度。

11.For the synthesis of the compound, an equimolar 等摩尔 amount of each reagent was required.

在合成该化合物时，需要每种试剂的等摩尔量。

12.The reaction proceeded smoothly when the two equimolar 等摩尔 solutions were combined.

当这两种等摩尔溶液混合时，反应顺利进行。

作文

In the field of chemistry, understanding the concept of concentration is crucial for various reactions and processes. One important term that often arises in this context is equimolar, which refers to a situation where two or more solutions have equal molarity. Molarity, defined as the number of moles of solute per liter of solution, plays a vital role in determining how substances interact with each other. When conducting experiments, chemists frequently need to mix different solutions. If they want to ensure that the reaction proceeds efficiently, they may choose to use equimolar solutions. For example, consider a scenario where a chemist is studying the reaction between hydrochloric acid (HCl) and sodium hydroxide (NaOH). To achieve a neutralization reaction, it is essential that both reactants are present in equal concentrations. Therefore, if the chemist prepares a 1 M solution of HCl, they must also prepare a 1 M solution of NaOH. This results in an equimolar mixture, allowing for complete neutralization without any excess of either reactant. The significance of using equimolar solutions extends beyond simple reactions. In buffer solutions, maintaining an equimolar ratio of weak acids and their conjugate bases is essential for stabilizing pH levels. For instance, in a buffer system composed of acetic acid and sodium acetate, achieving an equimolar balance allows the solution to resist changes in pH when small amounts of acids or bases are added. This property is particularly valuable in biological systems, where enzymes and other biochemical processes are highly sensitive to pH fluctuations. Moreover, the concept of equimolar is not limited to liquid solutions. In gas reactions, the ideal gas law can also reflect equimolar relationships. When dealing with gaseous reactants, if equal volumes of gases are used at the same temperature and pressure, they contain equal numbers of moles. This principle is foundational in stoichiometry, where balanced chemical equations require equimolar ratios to predict the outcomes of reactions accurately. In summary, the term equimolar is integral to various aspects of chemistry, from reaction kinetics to buffer systems and gas laws. By ensuring that solutions are equimolar, chemists can accurately control reactions and maintain desired conditions. Understanding and applying the concept of equimolar concentrations is essential for anyone working in the field of chemistry, as it lays the groundwork for effective experimental design and analysis. As students and professionals continue to explore the intricacies of chemical interactions, the importance of equimolar relationships will remain a fundamental aspect of their studies and practices.

在化学领域，理解浓度的概念对于各种反应和过程至关重要。一个经常出现的重要术语是等摩尔，它指的是两种或多种溶液具有相等的摩尔浓度的情况。摩尔浓度被定义为每升溶液中溶质的摩尔数，在确定物质之间的相互作用时起着至关重要的作用。 在进行实验时，化学家经常需要混合不同的溶液。如果他们想确保反应有效进行，他们可能会选择使用等摩尔溶液。例如，考虑一个化学家研究盐酸（HCl）和氢氧化钠（NaOH）之间反应的场景。为了实现中和反应，必须确保两种反应物的浓度相等。因此，如果化学家准备了1 M的HCl溶液，他们还必须准备1 M的NaOH溶液。这将产生一种等摩尔混合物，允许在不多余任何反应物的情况下完全中和。 使用等摩尔溶液的重要性不仅限于简单反应。在缓冲溶液中，维持弱酸及其共轭碱的等摩尔比例对于稳定pH值至关重要。例如，在由醋酸和醋酸钠组成的缓冲系统中，达到等摩尔平衡使溶液能够抵抗当添加少量酸或碱时的pH变化。这一特性在生物系统中特别有价值，因为酶和其他生化过程对pH波动高度敏感。 此外，等摩尔的概念并不限于液体溶液。在气体反应中，理想气体定律也可以反映等摩尔关系。当处理气态反应物时，如果在相同的温度和压力下使用相等体积的气体，它们含有相等数量的摩尔。这一原理是化学计量学的基础，其中平衡化学方程要求等摩尔比率以准确预测反应的结果。 总之，术语等摩尔在化学的各个方面都是不可或缺的，从反应动力学到缓冲系统再到气体定律。通过确保溶液是等摩尔的，化学家可以准确控制反应并保持所需条件。理解和应用等摩尔浓度的概念对于在化学领域工作的人来说至关重要，因为它为有效的实验设计和分析奠定了基础。随着学生和专业人士继续探索化学相互作用的复杂性，等摩尔关系的重要性将始终是他们学习和实践的基本方面。