concentrated solution

简明释义

浓溶液

英英释义

例句

1.The recipe calls for a concentrated solution of lemon juice for better flavor.

这个食谱需要使用浓缩溶液的柠檬汁以增强风味。

2.The chemist prepared a concentrated solution to increase the reaction rate.

化学家准备了一个浓缩溶液以加快反应速率。

3.In biology labs, a concentrated solution of salt is often used for osmosis experiments.

在生物实验室中，通常使用浓缩溶液的盐进行渗透实验。

4.When diluting a concentrated solution, always add the solution to water, not the other way around.

稀释浓缩溶液时，始终将溶液加入水中，而不是反过来。

5.To make the cleaning process more efficient, use a concentrated solution of detergent.

为了提高清洁过程的效率，使用浓缩溶液的洗涤剂。

作文

In the world of chemistry, a variety of solutions exist, each with its own unique properties and applications. One of the most important types of solutions is the concentrated solution, which plays a crucial role in various scientific experiments and industrial processes. A concentrated solution is defined as a mixture in which a large amount of solute is dissolved in a relatively small amount of solvent. This high concentration of solute can significantly affect the behavior and characteristics of the solution, making it essential for chemists and researchers to understand its implications.For example, when preparing a concentrated solution of sodium chloride (table salt) in water, one might dissolve a substantial quantity of salt in a limited volume of water. The resulting solution will have a high concentration of sodium ions and chloride ions, which can lead to interesting chemical reactions and physical properties. In many laboratory settings, concentrated solutions are used to conduct titrations, where precise measurements of reactants are necessary to determine concentrations and reaction rates.Moreover, concentrated solutions are not only significant in academic research but also find extensive applications in various industries. For instance, in pharmaceuticals, concentrated solutions of active ingredients are often formulated to create effective medications. The concentration of the active substance is vital for ensuring that the medication works as intended, providing the desired therapeutic effects while minimizing side effects.In agriculture, concentrated solutions of fertilizers are commonly used to enhance crop growth. Farmers often apply these solutions to their fields to ensure that plants receive the necessary nutrients in an efficient manner. The effectiveness of these fertilizers largely depends on their concentration, as too low a concentration may not yield the desired results, while too high a concentration could harm the plants.Understanding how to prepare and utilize concentrated solutions is essential for students studying chemistry and related fields. It involves knowledge of solubility, molarity, and dilution techniques. Students must learn how to calculate the concentration of a solution and how to dilute a concentrated solution to achieve a desired concentration for specific experiments. This foundational knowledge is crucial for anyone pursuing a career in science or engineering, as it forms the basis for more complex concepts and applications.In summary, concentrated solutions are a fundamental aspect of chemistry and play a vital role in both academic and industrial contexts. Their importance cannot be overstated, as they are integral to numerous processes, from drug formulation to agricultural practices. By understanding the properties and applications of concentrated solutions, individuals can better appreciate the complexity and beauty of chemistry as a science. As we continue to explore the intricacies of solutions, it becomes clear that the study of concentrated solutions is not only fascinating but also essential for advancing our knowledge and capabilities in various fields.

在化学的世界中，存在多种溶液，每种溶液都有其独特的性质和应用。其中最重要的溶液类型之一是浓溶液，它在各种科学实验和工业过程中发挥着至关重要的作用。浓溶液被定义为一种混合物，其中大量溶质溶解在相对少量的溶剂中。这种高浓度的溶质可以显著影响溶液的行为和特性，因此化学家和研究人员必须理解其含义。例如，在准备氯化钠（食盐）的浓溶液时，可以在有限的水量中溶解大量盐。所得到的溶液将具有高浓度的钠离子和氯离子，这可能导致有趣的化学反应和物理特性。在许多实验室环境中，浓溶液用于进行滴定，在这种情况下，需要精确的反应物测量来确定浓度和反应速率。此外，浓溶液不仅在学术研究中具有重要意义，还在各个行业中得到了广泛应用。例如，在制药行业，活性成分的浓溶液通常被配制成有效的药物。活性物质的浓度对于确保药物按预期作用至关重要，能够提供所需的治疗效果，同时最小化副作用。在农业中，浓溶液肥料常用于促进作物生长。农民通常将这些溶液施加到田地中，以确保植物以高效的方式获得必要的营养。这些肥料的有效性在很大程度上取决于其浓度，因为浓度过低可能无法产生预期效果，而浓度过高则可能对植物造成伤害。了解如何准备和利用浓溶液对于学习化学及相关领域的学生至关重要。这涉及到溶解度、摩尔浓度和稀释技术的知识。学生必须学习如何计算溶液的浓度，以及如何稀释浓溶液以达到特定实验所需的浓度。这一基础知识对于任何追求科学或工程职业的人来说都是至关重要的，因为它构成了更复杂概念和应用的基础。总之，浓溶液是化学的基本方面，在学术和工业背景中发挥着重要作用。其重要性不容小觑，因为它们是众多过程的核心，从药物配方到农业实践。通过理解浓溶液的性质和应用，个人可以更好地欣赏化学作为一门科学的复杂性和美丽。随着我们继续探索溶液的细微差别，显然，研究浓溶液不仅令人着迷，而且对于推动我们在各个领域的知识和能力至关重要。