saturated solution

简明释义

饱和溶液

英英释义

例句

1.When the saturated solution 饱和溶液 cooled down, crystals began to form at the bottom of the container.

当saturated solution 饱和溶液 冷却时，晶体开始在容器底部形成。

2.A saturated solution 饱和溶液 can be used to demonstrate the concept of solubility limits.

可以使用saturated solution 饱和溶液 来演示溶解度极限的概念。

3.To demonstrate crystallization, we prepared a saturated solution 饱和溶液 of copper sulfate.

为了演示结晶，我们准备了一个saturated solution 饱和溶液 的硫酸铜。

4.In a chemistry class, we learned how to create a saturated solution 饱和溶液 by adding salt to water until no more dissolves.

在化学课上，我们学习了如何通过将盐加入水中，直到不再溶解，从而创建一个saturated solution 饱和溶液。

5.The recipe called for a saturated solution 饱和溶液 of sugar to sweeten the drink.

这个食谱要求使用saturated solution 饱和溶液 的糖来给饮料增甜。

作文

In the world of chemistry, understanding various concepts is essential for grasping the intricacies of reactions and solutions. One such concept is a saturated solution, which plays a significant role in both theoretical and practical applications. A saturated solution is defined as a solution that has reached its maximum concentration of solute at a given temperature and pressure. In simpler terms, it is a solution where no more solute can be dissolved in the solvent, leading to a state of equilibrium between the dissolved and undissolved substances. This concept is crucial in many fields, from pharmaceuticals to environmental science.To illustrate the idea of a saturated solution, consider the process of dissolving sugar in water. When you start adding sugar to water, it dissolves easily until a certain point. As you continue to add more sugar, there comes a moment when the water can no longer dissolve any additional sugar; this is when you have created a saturated solution. At this point, if you were to add even more sugar, you would notice that it simply settles at the bottom of the container, indicating that the solution has reached its saturation point.The temperature of the solvent plays a critical role in determining the saturation level of a saturated solution. For example, heating the water allows more sugar to dissolve, thereby increasing the saturation point. Conversely, cooling the solution may lead to crystallization, as the solute becomes less soluble at lower temperatures. This phenomenon is not unique to sugar; it applies to various solutes, including salts and gases, making the concept of a saturated solution widely applicable across different chemical scenarios.In practical applications, saturated solutions are used in numerous industries. In pharmaceuticals, for instance, understanding how drugs dissolve helps in formulating effective medications. A drug in a saturated solution can provide insights into its bioavailability, which is crucial for determining how well the drug can be absorbed by the body. Similarly, in environmental science, studying saturated solutions aids in understanding how pollutants behave in water bodies, influencing remediation strategies.Moreover, the concept of a saturated solution extends beyond simple solubility. It also encompasses dynamic equilibrium, where the rate of dissolution of the solute equals the rate of crystallization. This balance is essential for maintaining stability in various systems, whether they be natural or industrial. Understanding this equilibrium can help scientists predict how changes in conditions, such as temperature or pressure, will affect the solubility of a substance.In conclusion, the concept of a saturated solution is fundamental in chemistry and has far-reaching implications in various fields. From everyday experiences, like making sweetened beverages, to complex scientific research, the understanding of saturated solutions enhances our knowledge of solubility and equilibrium. By grasping the principles behind saturated solutions, we can better appreciate the delicate balance of nature and the intricate processes that govern chemical interactions. This knowledge not only deepens our understanding of chemistry but also equips us with the tools to tackle real-world problems effectively.

在化学的世界中，理解各种概念对于掌握反应和溶液的复杂性至关重要。其中一个重要的概念是饱和溶液，它在理论和实际应用中都发挥着重要作用。饱和溶液被定义为在给定温度和压力下达到最大溶质浓度的溶液。简单来说，它是一个溶液，在其中没有更多的溶质可以溶解于溶剂中，从而导致溶解和未溶解物质之间的平衡状态。这个概念在许多领域中都是至关重要的，从制药到环境科学。为了说明饱和溶液的概念，可以考虑将糖溶解在水中的过程。当你开始将糖添加到水中时，它会很容易地溶解，直到某个点为止。随着你继续添加更多的糖，会有一个时刻，水再也无法溶解任何额外的糖；这就是你创建了一个饱和溶液的时刻。在这一点上，如果你再添加更多的糖，你会注意到它只是沉淀在容器底部，这表明溶液已经达到了饱和点。溶剂的温度在决定饱和溶液的饱和水平方面起着关键作用。例如，加热水可以使更多的糖溶解，从而提高饱和点。相反，冷却溶液可能导致结晶，因为溶质在较低温度下变得不那么可溶。这种现象并不仅限于糖；它适用于各种溶质，包括盐和气体，使得饱和溶液的概念在不同的化学场景中广泛适用。在实际应用中，饱和溶液被广泛应用于多个行业。在制药行业，例如，了解药物如何溶解有助于制定有效的药物配方。处于饱和溶液中的药物可以提供关于其生物利用度的见解，这对于确定药物在体内的吸收效果至关重要。同样，在环境科学中，研究饱和溶液有助于理解污染物在水体中的行为，从而影响修复策略。此外，饱和溶液的概念不仅限于简单的溶解性。它还涵盖了动态平衡，即溶质的溶解速率等于结晶速率。这种平衡对于维持各种系统的稳定性至关重要，无论是自然的还是工业的。理解这种平衡可以帮助科学家预测温度或压力等条件变化将如何影响物质的溶解性。总之，饱和溶液的概念在化学中是基础性的，并且在各个领域具有深远的影响。从日常经历，例如制作甜饮料，到复杂的科学研究，理解饱和溶液增强了我们对溶解性和平衡的认识。通过掌握饱和溶液背后的原理，我们可以更好地欣赏自然的微妙平衡以及支配化学相互作用的复杂过程。这一知识不仅加深了我们对化学的理解，还为我们有效解决现实问题提供了工具。