oxidizing reaction

简明释义

氧化反应

英英释义

例句

1.In a typical battery, the energy is produced through an oxidizing reaction (氧化反应) that occurs between the chemicals inside.

在典型的电池中，能量是通过内部化学物质之间发生的氧化反应 (氧化反应) 产生的。

2.Rust formation on iron is a common example of an oxidizing reaction (氧化反应) with oxygen in the air.

铁锈的形成是与空气中的氧发生的一个常见的氧化反应 (氧化反应) 的例子。

3.In cellular respiration, glucose undergoes an oxidizing reaction (氧化反应) to produce energy for the cell.

在细胞呼吸中，葡萄糖经历了一个氧化反应 (氧化反应)，为细胞产生能量。

4.Bleach works by initiating an oxidizing reaction (氧化反应) that breaks down stains and disinfects surfaces.

漂白剂通过启动一个氧化反应 (氧化反应) 来分解污渍并消毒表面。

5.The process of burning wood is essentially an oxidizing reaction (氧化反应) that releases heat and light.

燃烧木材的过程本质上是一个释放热量和光的氧化反应 (氧化反应)。

作文

In the realm of chemistry, understanding various reactions is crucial for grasping the principles that govern chemical processes. One such important type of reaction is the oxidizing reaction, which plays a vital role in numerous biological and industrial processes. An oxidizing reaction is defined as a chemical reaction in which a substance loses electrons, thereby increasing its oxidation state. This process is essential for energy production in living organisms and is also widely utilized in various applications, including combustion and metal extraction.To illustrate the significance of oxidizing reactions, let us consider cellular respiration, a fundamental metabolic process that occurs in all aerobic organisms. During this process, glucose is oxidized in the presence of oxygen to produce carbon dioxide, water, and energy in the form of adenosine triphosphate (ATP). The overall reaction can be summarized as follows: C6H12O6 + 6O2 → 6CO2 + 6H2O + ATP. Here, glucose undergoes an oxidizing reaction as it loses electrons, allowing the organism to harness the energy stored in its chemical bonds.Another common example of an oxidizing reaction can be found in the rusting of iron. When iron reacts with oxygen in the presence of moisture, it forms iron oxide, commonly known as rust. The reaction can be represented as: 4Fe + 3O2 + 6H2O → 4Fe(OH)3. In this scenario, iron is oxidized as it loses electrons to oxygen, leading to the formation of rust. This process not only illustrates the oxidizing reaction but also highlights the importance of preventing corrosion in metals to ensure their longevity and structural integrity.The industrial applications of oxidizing reactions are extensive. For instance, in the production of metals such as aluminum, an oxidizing reaction is employed during the process of electrolysis. Aluminum oxide is reduced to aluminum metal through the application of electrical energy, where oxygen is released as a byproduct. This process showcases how oxidizing reactions can be harnessed to extract valuable metals from their ores, contributing to various industries, including construction and manufacturing.Moreover, oxidizing reactions are critical in environmental chemistry, particularly in the treatment of wastewater. Oxidation processes are employed to break down organic pollutants and harmful substances, converting them into less toxic compounds. For example, chlorine is often used as an oxidizing agent in water treatment facilities to eliminate pathogens and improve water quality. This application underscores the significance of oxidizing reactions in promoting public health and environmental sustainability.In conclusion, oxidizing reactions are fundamental to both natural and industrial processes. From the cellular respiration that fuels life to the rusting of metals and the extraction of valuable resources, these reactions are indispensable in our daily lives. Understanding oxidizing reactions not only enhances our knowledge of chemistry but also equips us with the tools to address various challenges in science and technology. As we continue to explore the complexities of chemical reactions, the role of oxidizing reactions will undoubtedly remain a focal point in advancing our understanding of the world around us.

在化学领域，理解各种反应对于掌握支配化学过程的原理至关重要。其中一种重要的反应类型是氧化反应，它在许多生物和工业过程中发挥着重要作用。氧化反应被定义为一种化学反应，其中一种物质失去电子，从而增加其氧化态。这个过程对于生物体内的能量产生至关重要，也广泛应用于燃烧和金属提取等各种应用中。为了说明氧化反应的重要性，让我们考虑细胞呼吸，这是一种发生在所有好氧生物中的基本代谢过程。在这个过程中，葡萄糖在氧气的存在下被氧化，产生二氧化碳、水和以三磷酸腺苷（ATP）形式存在的能量。总体反应可以总结如下：C6H12O6 + 6O2 → 6CO2 + 6H2O + ATP。在这里，葡萄糖经历了氧化反应，因为它失去了电子，使生物体能够利用其化学键中储存的能量。另一个常见的氧化反应例子可以在铁的生锈中找到。当铁与氧气在潮湿环境中反应时，会形成氧化铁，通常称为锈。该反应可以表示为：4Fe + 3O2 + 6H2O → 4Fe(OH)3。在这种情况下，铁被氧化，因为它向氧气失去了电子，导致锈的形成。这个过程不仅说明了氧化反应，还强调了防止金属腐蚀的重要性，以确保其耐久性和结构完整性。氧化反应在工业应用中也非常广泛。例如，在铝的生产中，电解过程中采用了氧化反应。铝土矿通过施加电能被还原为铝金属，同时释放出氧气作为副产品。这个过程展示了如何利用氧化反应从矿石中提取有价值的金属，为建筑和制造等各个行业做出贡献。此外，氧化反应在环境化学中至关重要，特别是在废水处理方面。氧化过程用于分解有机污染物和有害物质，将其转化为毒性较低的化合物。例如，氯通常作为氧化剂用于水处理设施，以消除病原体并改善水质。这个应用强调了氧化反应在促进公共健康和环境可持续性方面的重要性。总之，氧化反应对自然和工业过程都是基础。从为生命提供能量的细胞呼吸到金属的生锈以及有价值资源的提取，这些反应在我们的日常生活中不可或缺。理解氧化反应不仅增强了我们对化学的认识，还为我们提供了解决科学和技术中各种挑战的工具。随着我们继续探索化学反应的复杂性，氧化反应的角色无疑将继续成为我们理解周围世界的重点。