dilute solution

简明释义

稀释溶液

英英释义

例句

1.When watering plants, it's best to use a dilute solution of fertilizer to avoid burning the roots.

浇灌植物时，最好使用稀释溶液的肥料，以避免烧伤根部。

2.To prepare a dilute solution for the experiment, mix one part of the concentrated acid with ten parts of water.

为了准备实验用的稀释溶液，将一份浓酸与十份水混合。

3.The doctor advised me to use a dilute solution of saltwater to gargle for my sore throat.

医生建议我使用稀释溶液的盐水漱口，以缓解喉咙痛。

4.A dilute solution of bleach can be used to disinfect surfaces effectively.

可以使用稀释溶液的漂白剂有效地消毒表面。

5.In the lab, we often create a dilute solution by adding distilled water to a concentrated reagent.

在实验室中，我们通常通过将蒸馏水添加到浓缩试剂中来制作稀释溶液。

作文

In the world of chemistry, the concept of a dilute solution is fundamental to understanding how substances interact with each other. A dilute solution is one in which a small amount of solute is dissolved in a large amount of solvent. This means that the concentration of the solute is low compared to the solvent. For instance, when you add a teaspoon of sugar to a cup of water, you create a dilute solution of sugar in water. The properties and behaviors of dilute solutions are essential in various scientific applications, including laboratory experiments, industrial processes, and even everyday activities.One of the most important aspects of dilute solutions is their role in chemical reactions. When reactants are mixed in a dilute solution, the likelihood of collisions between molecules increases, which can lead to a reaction. However, if the solution is too dilute, the reaction may proceed at a slower rate because there are fewer reactant molecules available to collide with each other. Understanding the concentration of a dilute solution allows chemists to predict how quickly a reaction will occur and to optimize conditions for desired outcomes.Moreover, dilute solutions are crucial in biological systems. For example, in human physiology, many biochemical processes depend on the concentrations of various ions and molecules in bodily fluids. Blood plasma, which is essentially a dilute solution of nutrients, hormones, and waste products, plays a vital role in transporting these substances throughout the body. Maintaining the right balance of solutes in a dilute solution is essential for homeostasis, as it affects cellular functions and overall health.In environmental science, dilute solutions are often studied to understand the impact of pollutants in water bodies. When contaminants enter a river or lake, they create a dilute solution that can affect aquatic life. Scientists measure the concentration of these pollutants to determine their potential harm to ecosystems. By understanding how dilute solutions behave, researchers can develop strategies to mitigate pollution and protect natural habitats.Furthermore, the concept of dilute solutions extends beyond science into everyday life. For example, when making lemonade, you mix lemon juice (the solute) with water (the solvent) to create a dilute solution that is enjoyable to drink. If you were to add too much lemon juice, the solution would become concentrated, resulting in a beverage that is overly tart and unpalatable. This simple example illustrates how dilute solutions play a role in our daily experiences and decision-making.In conclusion, understanding dilute solutions is essential across various fields, from chemistry and biology to environmental science and everyday life. The ability to manipulate the concentration of solutes in a dilute solution allows scientists and individuals alike to achieve desired results, whether in a lab experiment, a biological process, or a simple recipe. By grasping the significance of dilute solutions, we can better appreciate the intricate relationships between substances and the environments they inhabit.

在化学的世界中，稀溶液的概念是理解物质相互作用的基础。稀溶液是指少量溶质溶解在大量溶剂中的溶液。这意味着溶质的浓度与溶剂相比很低。例如，当你在一杯水中加入一茶匙糖时，你就创造了一种糖在水中的稀溶液。稀溶液的性质和行为在各种科学应用中至关重要，包括实验室实验、工业过程甚至日常活动。稀溶液最重要的方面之一是它们在化学反应中的作用。当反应物在稀溶液中混合时，分子之间碰撞的可能性增加，这可能导致反应。然而，如果溶液过于稀释，反应可能会以较慢的速度进行，因为可用来相互碰撞的反应物分子较少。了解稀溶液的浓度可以让化学家预测反应发生的速度，并优化所需结果的条件。此外，稀溶液在生物系统中至关重要。例如，在人体生理中，许多生化过程依赖于体液中各种离子和分子的浓度。血浆本质上是营养物质、激素和废物的稀溶液，在整个身体中运输这些物质发挥着重要作用。维持稀溶液中溶质的正确平衡对于稳态至关重要，因为它影响细胞功能和整体健康。在环境科学中，稀溶液通常被研究以了解污染物在水体中的影响。当污染物进入河流或湖泊时，它们会形成一种稀溶液，可能影响水生生物。科学家测量这些污染物的浓度，以确定它们对生态系统的潜在危害。通过理解稀溶液的行为，研究人员可以制定减轻污染和保护自然栖息地的策略。此外，稀溶液的概念不仅限于科学，还延伸到日常生活中。例如，在制作柠檬水时，你将柠檬汁（溶质）与水（溶剂）混合，创造出一种可口的稀溶液。如果你加入了过多的柠檬汁，溶液将变得浓缩，导致饮料过于酸涩，不可口。这个简单的例子说明了稀溶液在我们日常体验和决策中的作用。总之，理解稀溶液在多个领域中都是至关重要的，从化学和生物学到环境科学和日常生活。操控稀溶液中溶质的浓度使科学家和个人能够实现期望的结果，无论是在实验室实验、生物过程还是简单的食谱中。通过掌握稀溶液的重要性，我们可以更好地欣赏物质之间以及它们所处环境之间错综复杂的关系。