dilute solution

简明释义

稀溶液

英英释义

例句

1.The instructions say to mix the powder with a dilute solution of water.

说明书上说要将粉末与一份稀释溶液的水混合。

2.Make sure you use a dilute solution when cleaning the glassware to avoid damage.

清洗玻璃器皿时一定要使用稀释溶液以避免损坏。

3.A dilute solution of bleach can be used for disinfecting surfaces.

一份稀释溶液的漂白剂可以用于消毒表面。

4.To prepare the experiment, we need to create a dilute solution of hydrochloric acid.

为了准备实验，我们需要制备一份稀释溶液的盐酸。

5.In this lab, we will analyze the properties of a dilute solution of sodium chloride.

在这个实验室，我们将分析一份稀释溶液的氯化钠的性质。

作文

In the realm of chemistry, understanding various types of solutions is crucial for both academic and practical applications. One important concept is that of a dilute solution, which refers to a mixture where a small amount of solute is dissolved in a larger volume of solvent. This contrasts with a concentrated solution, where there is a higher ratio of solute to solvent. To illustrate this, consider a simple example: if you take a glass of water and add a teaspoon of sugar, you create a dilute solution of sugar in water. The sugar is the solute, and water is the solvent. The resulting mixture has a low concentration of sugar, making it a dilute solution.The significance of dilute solutions extends beyond just basic chemistry; they play a pivotal role in various scientific fields, including biology and environmental science. For instance, in biological experiments, researchers often use dilute solutions to study the effects of certain substances on cells or organisms. By controlling the concentration of the solution, scientists can determine how different levels of a compound affect biological processes. This is especially important in pharmacology, where medications are often administered in dilute solutions to ensure safe and effective dosages.Moreover, in environmental science, dilute solutions are used to analyze pollutants in water sources. By creating dilute solutions of contaminated water samples, scientists can measure the concentration of harmful substances more accurately. This method allows for better assessment of water quality and helps in developing strategies to clean up polluted areas.Understanding how to prepare a dilute solution is also a fundamental skill in laboratories. The process typically involves taking a known volume of a concentrated solution and adding it to a larger volume of solvent. The dilution factor, which is the ratio of the initial concentration to the final concentration, is essential for ensuring the desired concentration is achieved. For example, if a chemist needs a dilute solution of hydrochloric acid at a specific molarity, they would calculate how much concentrated acid to mix with water to reach that desired concentration.In practical applications, dilute solutions are widely used in everyday life. For instance, when making lemonade, one creates a dilute solution of lemon juice and water. The balance between the amount of lemon juice (the solute) and water (the solvent) determines the flavor intensity of the lemonade. Similarly, in cooking, many recipes require dilute solutions of spices or flavorings to achieve the right taste without overwhelming the dish.In conclusion, the concept of a dilute solution is not only fundamental in chemistry but also has far-reaching implications in various scientific disciplines and everyday life. Whether in a laboratory setting or in the kitchen, understanding how to create and utilize dilute solutions is essential for achieving desired outcomes. As we continue to explore the world around us, the ability to manipulate concentrations will remain a key skill in both scientific inquiry and practical applications.

在化学领域，理解各种类型的溶液对学术和实际应用至关重要。其中一个重要概念是dilute solution，指的是在较大体积的溶剂中溶解少量溶质的混合物。这与浓缩溶液形成对比，后者溶质与溶剂的比例较高。为了说明这一点，可以考虑一个简单的例子：如果你拿一杯水，加入一茶匙糖，你就创造了一个水中糖的dilute solution。糖是溶质，水是溶剂。所得到的混合物糖的浓度很低，因此它是一个dilute solution。dilute solutions的重要性不仅仅局限于基础化学；它们在生物学和环境科学等多个科学领域发挥着关键作用。例如，在生物实验中，研究人员常常使用dilute solutions来研究某些物质对细胞或生物体的影响。通过控制溶液的浓度，科学家可以确定不同浓度的化合物如何影响生物过程。这在药理学中尤为重要，因为药物通常以dilute solutions的形式给药，以确保安全和有效的剂量。此外，在环境科学中，dilute solutions用于分析水源中的污染物。通过创建被污染水样本的dilute solutions，科学家可以更准确地测量有害物质的浓度。这种方法使水质评估更加准确，并有助于制定清理污染区域的策略。了解如何准备dilute solution也是实验室中的一项基本技能。这个过程通常涉及从浓缩溶液中取出已知体积，然后将其添加到更大体积的溶剂中。稀释因子，即初始浓度与最终浓度的比率，对于确保达到所需浓度至关重要。例如，如果化学家需要特定摩尔浓度的盐酸dilute solution，他们会计算需要将多少浓缩酸与水混合以达到该所需浓度。在实际应用中，dilute solutions在日常生活中被广泛使用。例如，在制作柠檬水时，人们创造了一个柠檬汁和水的dilute solution。柠檬汁（溶质）和水（溶剂）之间的平衡决定了柠檬水的味道强度。同样，在烹饪中，许多食谱需要dilute solutions的香料或调味品，以实现正确的口味，而不会压倒菜肴。总之，dilute solution的概念不仅是化学中的基础，而且在多个科学学科和日常生活中具有深远的意义。无论是在实验室环境中还是在厨房里，理解如何创建和利用dilute solutions对于实现预期结果至关重要。随着我们继续探索周围的世界，操纵浓度的能力将始终是科学探究和实际应用中的关键技能。