multimolecular reaction

简明释义

多分子反应

英英释义

例句

1.In a chemical reaction, a multimolecular reaction 多分子反应 can occur when multiple molecules collide and interact to form products.

在化学反应中，当多个分子碰撞并相互作用形成产物时，可以发生多分子反应。

2.Understanding the kinetics of a multimolecular reaction 多分子反应 helps predict how fast products will form.

理解多分子反应的动力学有助于预测产品形成的速度。

3.In polymers, multimolecular reactions 多分子反应 lead to the formation of long chains from smaller monomers.

在聚合物中，多分子反应导致小单体形成长链。

4.The study of multimolecular reactions 多分子反应 is crucial for understanding complex biochemical processes.

研究多分子反应对于理解复杂的生化过程至关重要。

5.Catalysts can significantly speed up the rate of a multimolecular reaction 多分子反应 by lowering the activation energy.

催化剂可以通过降低活化能显著加快多分子反应的速率。

作文

In the field of chemistry, understanding various types of reactions is crucial for both theoretical and practical applications. One such type of reaction is the multimolecular reaction, which involves multiple molecules interacting with each other to form products. This concept is essential in many chemical processes, including catalysis, polymerization, and biochemical reactions. To grasp the significance of multimolecular reactions, it is important to first understand what they entail. A multimolecular reaction occurs when two or more molecules collide and react simultaneously. Unlike unimolecular reactions, which involve a single molecule undergoing a transformation, multimolecular reactions require the presence of multiple reactants. This can lead to complex mechanisms where the rate of reaction depends on the concentration of each reactant. For instance, in a bimolecular reaction, two molecules might collide to form a new compound, while in a termolecular reaction, three molecules are involved.The kinetics of multimolecular reactions can be quite intricate. The rate of these reactions is often influenced by factors such as temperature, pressure, and the nature of the reactants. In many cases, increasing the concentration of one or more reactants can significantly enhance the reaction rate. This relationship is described by the rate law, which mathematically relates the rate of reaction to the concentration of the reactants. Understanding these principles is vital for chemists who aim to manipulate reaction conditions for desired outcomes.Moreover, multimolecular reactions play a significant role in biological systems. Enzymes, which are biological catalysts, often facilitate multimolecular reactions by bringing together multiple substrates to form a product. The specificity and efficiency of these reactions are critical for metabolic pathways and overall cellular function. For example, during cellular respiration, glucose and oxygen undergo a series of multimolecular reactions to produce energy in the form of ATP, showcasing the importance of these reactions in sustaining life.In industrial applications, multimolecular reactions are also pivotal. Many manufacturing processes rely on these reactions to create complex chemicals, plastics, and pharmaceuticals. Understanding how to control and optimize multimolecular reactions can lead to increased yields and reduced costs, making them more economically viable. Engineers and chemists work together to design reactors that maximize the efficiency of these reactions, taking into account the various factors that influence reaction rates.In conclusion, the study of multimolecular reactions is fundamental to both theoretical chemistry and practical applications. By exploring the intricacies of how multiple molecules interact, scientists can better understand and manipulate chemical processes in various fields. Whether in a laboratory setting, within biological systems, or in industrial processes, multimolecular reactions are at the heart of many significant developments in chemistry. As we continue to unravel the complexities of these reactions, we pave the way for innovations that can benefit society as a whole.

在化学领域，理解各种反应类型对理论和实践应用至关重要。其中一种反应类型是多分子反应，它涉及多个分子相互作用以形成产品。这个概念在许多化学过程中都是必不可少的，包括催化、聚合和生化反应。为了掌握多分子反应的重要性，首先需要了解它们的内容。多分子反应发生在两个或多个分子同时碰撞并反应时。与涉及单一分子发生转变的单分子反应不同，多分子反应需要多个反应物的存在。这可能导致复杂的机制，其中反应速率依赖于每个反应物的浓度。例如，在双分子反应中，两个分子可能碰撞形成新化合物，而在三分子反应中，则涉及三个分子。多分子反应的动力学可能相当复杂。这些反应的速率通常受到温度、压力和反应物性质等因素的影响。在许多情况下，增加一个或多个反应物的浓度可以显著提高反应速率。这种关系由速率法则描述，数学上将反应速率与反应物的浓度联系起来。理解这些原理对旨在操控反应条件以获得所需结果的化学家至关重要。此外，多分子反应在生物系统中也发挥着重要作用。酶，即生物催化剂，通常通过将多个底物结合在一起形成产品来促进多分子反应。这些反应的特异性和效率对于代谢途径和整体细胞功能至关重要。例如，在细胞呼吸过程中，葡萄糖和氧气经历一系列多分子反应以产生ATP形式的能量，展示了这些反应在维持生命中的重要性。在工业应用中，多分子反应同样至关重要。许多制造过程依赖于这些反应来创造复杂的化学品、塑料和药物。理解如何控制和优化多分子反应可以提高产量并降低成本，使其在经济上更具可行性。工程师和化学家共同合作设计最大化这些反应效率的反应器，考虑影响反应速率的各种因素。总之，研究多分子反应是理论化学和实践应用的基础。通过探索多个分子如何相互作用的复杂性，科学家能够更好地理解和操控各个领域的化学过程。无论是在实验室环境中、生物系统内，还是在工业过程中，多分子反应都是许多重要化学发展的核心。随着我们不断揭示这些反应的复杂性，我们为能够惠及整个社会的创新铺平了道路。