dilute sulphuric acid

简明释义

稀硫酸

英英释义

例句

1.Always wear gloves when handling dilute sulphuric acid (稀硫酸) to avoid skin irritation.

处理dilute sulphuric acid（稀硫酸）时一定要戴手套，以避免皮肤刺激。

2.When preparing the electrolyte for the battery, we added dilute sulphuric acid (稀硫酸) to distilled water.

在准备电池的电解液时，我们将dilute sulphuric acid（稀硫酸）加入蒸馏水中。

3.The reaction between zinc and dilute sulphuric acid (稀硫酸) produces hydrogen gas.

锌与dilute sulphuric acid（稀硫酸）的反应会产生氢气。

4.In the laboratory, dilute sulphuric acid (稀硫酸) is commonly used for titration experiments.

在实验室中，dilute sulphuric acid（稀硫酸）通常用于滴定实验。

5.To clean the metal surface, we used a solution of dilute sulphuric acid (稀硫酸) to remove rust.

为了清洁金属表面，我们使用了dilute sulphuric acid（稀硫酸）的溶液来去除锈迹。

作文

Sulphuric acid is one of the most important industrial chemicals in the world. It is highly versatile and is used in a variety of applications, from battery production to fertilizer manufacturing. However, when we talk about using sulphuric acid safely and effectively, it is crucial to understand the concept of dilute sulphuric acid (稀硫酸). Dilution is the process of reducing the concentration of a substance, and in the case of sulphuric acid, this means mixing it with water to create a less concentrated solution. This practice is essential for many reasons, particularly safety and practicality.One of the primary reasons for using dilute sulphuric acid (稀硫酸) is safety. Concentrated sulphuric acid is a highly corrosive substance that can cause severe burns and damage to materials. When handling concentrated acid, there is a high risk of accidents, especially in laboratory or industrial settings. By diluting the acid, we reduce its reactivity and make it safer to handle. For example, in educational laboratories, students often work with dilute sulphuric acid (稀硫酸) to conduct experiments without the extreme risks associated with concentrated acid.Moreover, many chemical reactions require dilute sulphuric acid (稀硫酸) to proceed at a desirable rate. In organic chemistry, for instance, some reaction mechanisms are more efficient in the presence of a diluted acid. This allows chemists to control the rate of reaction and yield better results. Therefore, understanding how to prepare dilute sulphuric acid (稀硫酸) properly is vital for anyone working in a laboratory or industrial environment.To prepare dilute sulphuric acid (稀硫酸), one must always remember to add acid to water, not the other way around. This is because adding water to concentrated sulphuric acid can lead to an exothermic reaction, producing heat and potentially causing the acid to splatter. The proper method ensures that the heat generated during dilution is absorbed by the larger volume of water, which significantly reduces the risk of accidents.In addition to safety and reaction efficiency, dilute sulphuric acid (稀硫酸) is also used in various cleaning processes. Many industries use it to clean metal surfaces, remove rust, and prepare materials for further processing. The diluted solution can effectively break down impurities without the harsh effects of concentrated acid, making it a preferred choice in many cleaning applications.Furthermore, dilute sulphuric acid (稀硫酸) plays a critical role in environmental applications. It is often used in wastewater treatment processes to neutralize alkaline substances. By doing so, it helps maintain the pH balance of water sources, ensuring they remain safe for aquatic life and human use. Understanding how to handle and apply dilute sulphuric acid (稀硫酸) correctly is essential for environmental scientists and engineers.In conclusion, the term dilute sulphuric acid (稀硫酸) encompasses a wide range of applications and importance in both industrial and laboratory settings. From ensuring safety to enhancing chemical reactions and contributing to environmental protection, the understanding and proper handling of dilute sulphuric acid (稀硫酸) are crucial. As we continue to explore the capabilities of this chemical, it is imperative to prioritize safety and knowledge in its usage.

硫酸是世界上最重要的工业化学品之一。它用途广泛，应用于从电池生产到肥料制造的各种领域。然而，当我们谈论安全有效地使用硫酸时，理解“dilute sulphuric acid”（稀硫酸）的概念至关重要。稀释是减少物质浓度的过程，在硫酸的情况下，这意味着将其与水混合以创建浓度较低的溶液。这种做法对于许多原因至关重要，特别是安全性和实用性。使用dilute sulphuric acid（稀硫酸）的主要原因之一是安全性。浓硫酸是一种高度腐蚀性的物质，可能会导致严重的烧伤和对材料的损害。在实验室或工业环境中处理浓酸时，事故的风险很高。通过稀释酸，我们降低了其反应性，使其更安全地处理。例如，在教育实验室中，学生们通常使用dilute sulphuric acid（稀硫酸）进行实验，而没有与浓酸相关的极端风险。此外，许多化学反应需要dilute sulphuric acid（稀硫酸）才能以理想的速率进行。例如，在有机化学中，一些反应机制在稀酸存在下更有效。这使得化学家能够控制反应速率并获得更好的结果。因此，了解如何正确准备dilute sulphuric acid（稀硫酸）对任何在实验室或工业环境中工作的人来说都是至关重要的。准备dilute sulphuric acid（稀硫酸）时，必须始终记住先将酸加入水，而不是相反。这是因为将水加入浓硫酸可能导致放热反应，产生热量并可能导致酸飞溅。正确的方法确保稀释过程中产生的热量被大量水吸收，从而显著降低事故风险。除了安全性和反应效率外，dilute sulphuric acid（稀硫酸）还用于各种清洁过程中。许多行业使用它来清洁金属表面、去除锈蚀并为进一步加工准备材料。稀释的溶液可以有效分解杂质，而不会像浓酸那样产生剧烈的影响，因此在许多清洁应用中成为首选。此外，dilute sulphuric acid（稀硫酸）在环境应用中也发挥着关键作用。它常用于废水处理过程中中和碱性物质。通过这样做，它帮助维持水源的pH平衡，确保水源对水生生物和人类使用安全。了解如何正确处理和应用dilute sulphuric acid（稀硫酸）对环境科学家和工程师至关重要。总之，术语dilute sulphuric acid（稀硫酸）涵盖了在工业和实验室环境中广泛的应用和重要性。从确保安全到增强化学反应，再到促进环境保护，理解和正确处理dilute sulphuric acid（稀硫酸）至关重要。随着我们继续探索这种化学品的能力，优先考虑安全和知识在其使用中的重要性是必不可少的。