sulphur trioxide

简明释义

三氧化硫

英英释义

例句

1.In the atmosphere, sulphur trioxide can contribute to acid rain formation.

在大气中，二氧化硫可能会导致酸雨的形成。

2.Safety measures are necessary when handling sulphur trioxide due to its corrosive nature.

由于二氧化硫的腐蚀性，处理时需要采取安全措施。

3.Industries must manage sulphur trioxide emissions to comply with environmental regulations.

工业必须管理二氧化硫排放，以遵守环境法规。

4.The production of sulphur trioxide is essential in the manufacturing of sulfuric acid.

生产二氧化硫在硫酸的制造中至关重要。

5.The chemical reaction between sulfur dioxide and oxygen produces sulphur trioxide.

二氧化硫与氧气的化学反应产生二氧化硫。

作文

Sulphur trioxide, represented chemically as sulphur trioxide, is a significant compound in the field of chemistry, particularly in industrial applications. It is a colorless gas with a pungent odor and is highly soluble in water, forming sulfuric acid upon contact. This property makes sulphur trioxide an essential substance in the production of fertilizers, explosives, and various chemicals. Understanding the characteristics and reactions of sulphur trioxide is crucial for both environmental science and industrial processes.The production of sulphur trioxide typically occurs through the oxidation of sulfur dioxide (SO2) in the presence of oxygen. This reaction is often catalyzed by vanadium pentoxide (V2O5) at high temperatures, which enhances the efficiency of the conversion process. The balanced chemical equation for this reaction is: 2 SO2 + O2 → 2 sulphur trioxide. This process is part of the larger Contact Process, which is widely used to manufacture sulfuric acid, one of the most important industrial chemicals.In terms of its physical properties, sulphur trioxide has a boiling point of 45 °C and can exist as a liquid at lower temperatures. Its ability to absorb moisture and react with water to form sulfuric acid makes it a highly reactive compound. This reactivity poses safety concerns, as it can cause severe chemical burns upon contact with skin or eyes. Therefore, proper handling and storage procedures are essential when working with sulphur trioxide in laboratory or industrial settings.The environmental impact of sulphur trioxide cannot be overlooked. When released into the atmosphere, it can contribute to the formation of acid rain, which has detrimental effects on ecosystems, buildings, and human health. Acid rain occurs when sulphur trioxide reacts with water vapor in the atmosphere to produce sulfuric acid. This process underscores the importance of monitoring and regulating emissions of sulfur compounds from industrial activities.In conclusion, sulphur trioxide is a vital compound with numerous applications and implications in both industry and the environment. Its role in the synthesis of sulfuric acid highlights its importance in chemical manufacturing, while its potential environmental impacts necessitate careful management. As we continue to explore and utilize this compound, understanding its properties, reactions, and effects will be crucial for sustainable practices in chemistry and industry. The study of sulphur trioxide serves as a reminder of the intricate balance between industrial progress and environmental stewardship, emphasizing the need for responsible chemical management in our modern world.

三氧化硫，化学上表示为sulphur trioxide，在化学领域尤其是工业应用中是一种重要的化合物。它是一种无色气体，具有刺鼻的气味，并且高度溶于水，与水接触时形成硫酸。这一特性使得sulphur trioxide成为肥料、炸药和各种化学品生产中的基本物质。理解sulphur trioxide的特性和反应对于环境科学和工业过程至关重要。sulphur trioxide的生产通常通过在氧气存在下对二氧化硫（SO2）进行氧化来实现。这个反应通常在高温下由五氧化二钒（V2O5）催化，从而提高转化过程的效率。该反应的平衡化学方程式为：2 SO2 + O2 → 2 sulphur trioxide。这个过程是更大规模的接触法的一部分，该方法广泛用于制造硫酸，硫酸是最重要的工业化学品之一。就其物理性质而言，sulphur trioxide的沸点为45 °C，并且在较低温度下可以以液体形式存在。它能够吸收水分并与水反应形成硫酸，使其成为一种高度反应性的化合物。这种反应性带来了安全隐患，因为它与皮肤或眼睛接触时会造成严重的化学烧伤。因此，在实验室或工业环境中处理和储存sulphur trioxide时，必须遵循适当的操作和储存程序。sulphur trioxide对环境的影响不容忽视。当释放到大气中时，它可能会导致酸雨的形成，而酸雨对生态系统、建筑物和人类健康都有害。酸雨的形成是因为sulphur trioxide与大气中的水蒸气反应生成硫酸。这个过程强调了监测和调节工业活动中硫化合物排放的重要性。总之，sulphur trioxide是一种具有多种应用和在工业及环境中影响的重要化合物。它在硫酸合成中的作用突显了它在化学制造中的重要性，而它潜在的环境影响则需要谨慎管理。随着我们继续探索和利用这种化合物，理解它的性质、反应和影响对于可持续的化学和工业实践至关重要。对sulphur trioxide的研究提醒我们在工业进步与环境保护之间保持微妙的平衡，强调了在现代世界中负责任的化学管理的必要性。