aqueous solution

简明释义

水溶液

英英释义

例句

1.The aqueous solution of ammonia is often used in household cleaning products.

氨的水溶液常用于家用清洁产品中。

2.To study the solubility of sugar, we created an aqueous solution at different temperatures.

为了研究糖的溶解度，我们在不同温度下制作了一个水溶液。

3.The chemist added a few drops of indicator to the aqueous solution to determine its pH level.

化学家向水溶液中添加了几滴指示剂以确定其pH值。

4.In the laboratory, we prepared an aqueous solution of sodium chloride for our experiment.

在实验室里，我们准备了一个水溶液的氯化钠用于我们的实验。

5.An aqueous solution of hydrochloric acid is commonly used for cleaning metal surfaces.

盐酸的水溶液常用于清洁金属表面。

作文

In the realm of chemistry, understanding various solutions is crucial for both theoretical and practical applications. One term that frequently arises in this context is aqueous solution, which refers to a solution in which water is the solvent. This means that the solute, the substance being dissolved, is dispersed within water, creating a homogeneous mixture. The significance of aqueous solutions cannot be overstated, as they are fundamental to many chemical reactions and processes that occur in nature and in laboratory settings.To comprehend the importance of aqueous solutions, we must first consider the properties of water. Water is often called the universal solvent because it can dissolve more substances than any other liquid. This unique property is due to its polar molecular structure, which allows it to interact with various ions and molecules. When a solute is added to water, the water molecules surround the solute particles, breaking them apart and evenly distributing them throughout the solution. This process is known as solvation, and it is essential for the formation of aqueous solutions.Many everyday phenomena involve aqueous solutions. For instance, when salt is added to water, it dissolves to create a saline solution, which is an aqueous solution of sodium chloride. This type of solution is not only common in culinary practices but also plays a vital role in biological systems. In our bodies, many biochemical reactions occur in aqueous solutions, where enzymes and substrates interact in a watery environment, facilitating metabolism and other vital processes.Moreover, aqueous solutions are integral to various industrial applications. For example, in the pharmaceutical industry, many medications are formulated as aqueous solutions to ensure proper absorption in the body. The solubility of a drug in water can significantly affect its bioavailability, making the study of aqueous solutions critical for drug development.In the field of environmental science, aqueous solutions also play a significant role. Contaminants often dissolve in water, leading to polluted aqueous solutions that can adversely affect ecosystems. Understanding how different substances behave in aqueous solutions helps scientists devise methods for remediation and pollution control.Furthermore, the study of aqueous solutions extends into the realm of electrochemistry. Many electrochemical reactions occur in aqueous solutions, where ions move freely, allowing for the conduction of electricity. This principle is applied in batteries and fuel cells, where aqueous solutions serve as electrolytes, facilitating the flow of charge.In conclusion, the concept of aqueous solutions is vital across various scientific disciplines. From biology to chemistry to environmental science, the ability of water to dissolve substances and facilitate reactions is fundamental to understanding the world around us. As we continue to explore and manipulate aqueous solutions, we unlock new possibilities in research, industry, and environmental stewardship. Mastering the intricacies of aqueous solutions will undoubtedly enhance our comprehension of both natural processes and technological advancements.

在化学领域，理解各种溶液对理论和实践应用至关重要。在这个背景下，一个经常出现的术语是水溶液，它指的是以水为溶剂的溶液。这意味着溶质，即被溶解的物质，分散在水中，形成均匀的混合物。水溶液的重要性不容小觑，因为它们是许多自然和实验室环境中发生的化学反应和过程的基础。要理解水溶液的重要性，我们首先必须考虑水的性质。水常被称为“通用溶剂”，因为它可以溶解比其他任何液体更多的物质。这种独特的特性归因于其极性分子结构，使其能够与各种离子和分子相互作用。当溶质添加到水中时，水分子会围绕着溶质颗粒，打破它们并均匀分布在整个溶液中。这个过程称为溶剂化，它对于形成水溶液至关重要。许多日常现象涉及水溶液。例如，当盐加入水中时，它会溶解形成盐水溶液，这是一种氯化钠的水溶液。这种类型的溶液不仅在烹饪实践中常见，而且在生物系统中也发挥着重要作用。在我们的身体中，许多生化反应发生在水溶液中，酶和底物在水的环境中相互作用，促进新陈代谢和其他重要过程。此外，水溶液在各种工业应用中也是不可或缺的。例如，在制药行业，许多药物被配制成水溶液，以确保在体内的适当吸收。药物在水中的溶解度可以显著影响其生物利用度，因此研究水溶液对于药物开发至关重要。在环境科学领域，水溶液也发挥着重要作用。污染物往往溶解在水中，导致污染的水溶液对生态系统产生不利影响。了解不同物质在水溶液中的行为有助于科学家制定修复和污染控制的方法。此外，水溶液的研究还延伸到电化学领域。许多电化学反应发生在水溶液中，其中离子自由移动，允许电流的导电。这一原理应用于电池和燃料电池，其中水溶液作为电解质，促进电荷的流动。总之，水溶液的概念在各个科学学科中至关重要。从生物学到化学再到环境科学，水溶解物质和促进反应的能力是理解我们周围世界的基础。随着我们继续探索和操控水溶液，我们开启了研究、工业和环境保护的新可能性。掌握水溶液的复杂性无疑将增强我们对自然过程和技术进步的理解。