dilute solution
简明释义
稀溶液
英英释义
A dilute solution is a mixture in which a small amount of solute is dissolved in a large amount of solvent, resulting in a low concentration of the solute. | 稀溶液是指在大量溶剂中溶解少量溶质的混合物,导致溶质浓度较低。 |
例句
1.When making a dilute solution of fertilizer, follow the instructions on the package carefully.
在制作稀释溶液的肥料时,仔细遵循包装上的说明。
2.In the lab, we often use a dilute solution of sodium chloride for various experiments.
在实验室中,我们经常使用稀释溶液的氯化钠进行各种实验。
3.A dilute solution of bleach can be used for cleaning surfaces effectively.
可以使用稀释溶液的漂白剂有效清洁表面。
4.The doctor recommended a dilute solution of saltwater for gargling to soothe a sore throat.
医生建议用稀释溶液的盐水漱口,以缓解喉咙痛。
5.To prepare a dilute solution, add water to the concentrated acid until you reach the desired concentration.
要准备一个稀释溶液,将水添加到浓酸中,直到达到所需的浓度。
作文
In the realm of chemistry, the concept of a dilute solution is fundamental to understanding various chemical processes and reactions. A dilute solution refers to a mixture where a small amount of solute is dissolved in a larger quantity of solvent. This is in contrast to a concentrated solution, where the solute is present in a higher proportion. The process of dilution is essential in many scientific experiments and industrial applications, as it allows for precise control over the concentration of substances involved.To illustrate the importance of dilute solutions, consider the preparation of a saline solution used in medical settings. A healthcare professional may need to create a dilute solution of saltwater to hydrate a patient or to administer medication. By accurately measuring the amount of salt (solute) and water (solvent), they can ensure that the resulting solution is safe and effective for treatment. If the solution were too concentrated, it could lead to adverse effects, demonstrating how crucial it is to understand the principles behind dilute solutions.Moreover, dilute solutions play a significant role in environmental science. For example, when pollutants enter a body of water, they often form dilute solutions with the surrounding water. Scientists study these dilute solutions to assess the impact of contaminants on aquatic life and water quality. By understanding how different concentrations affect ecosystems, researchers can develop strategies to mitigate pollution and protect natural resources.In the laboratory, chemists frequently prepare dilute solutions for various experiments. One common method is serial dilution, where a stock solution is progressively diluted to create a series of dilute solutions with known concentrations. This technique is particularly useful in microbiology, where scientists must determine the minimum inhibitory concentration (MIC) of antibiotics against bacteria. By testing different dilute solutions, they can identify the lowest concentration that effectively inhibits bacterial growth.The preparation and use of dilute solutions also extend beyond the sciences into everyday life. For instance, when making lemonade, one might start with a concentrated lemon juice and dilute it with water to achieve the desired flavor. Here, the principles of dilution are at play, as the balance between the amount of lemon juice and water determines the taste and strength of the beverage.Understanding dilute solutions is not only vital for scientific endeavors but also enhances our comprehension of everyday phenomena. It teaches us about proportions, ratios, and the importance of precision in measurement. Whether in a laboratory, a medical facility, or even our kitchens, the concept of dilute solutions is omnipresent and serves as a reminder of the delicate balance required in both nature and human-made systems.In conclusion, the study of dilute solutions encompasses a wide array of applications across various fields. From healthcare to environmental science, and even culinary arts, the ability to create and manipulate dilute solutions is an invaluable skill. By grasping the significance of concentration and dilution, we can better navigate the complexities of the world around us and make informed decisions in our daily lives.
在化学领域,dilute solution(稀溶液)的概念对于理解各种化学过程和反应至关重要。dilute solution是指在大量溶剂中溶解少量溶质的混合物。这与浓缩溶液相对,后者中溶质的比例较高。稀释过程在许多科学实验和工业应用中都是必不可少的,因为它可以精确控制所涉及物质的浓度。为了说明dilute solutions的重要性,考虑一下在医疗环境中使用的盐水溶液的制备。医疗专业人员可能需要创建一个dilute solution(稀溶液)以给患者补水或施用药物。通过准确测量盐(溶质)和水(溶剂)的量,他们可以确保最终的溶液安全有效。如果溶液过于浓缩,可能会导致不良反应,这表明理解dilute solutions背后的原理是多么重要。此外,dilute solutions在环境科学中也发挥着重要作用。例如,当污染物进入水体时,它们通常与周围水形成dilute solutions。科学家研究这些dilute solutions以评估污染物对水生生物和水质的影响。通过理解不同浓度如何影响生态系统,研究人员可以制定减轻污染和保护自然资源的策略。在实验室中,化学家经常准备dilute solutions用于各种实验。一种常见的方法是系列稀释,其中将库存溶液逐步稀释以创建一系列已知浓度的dilute solutions。这种技术在微生物学中尤为有用,科学家必须确定抗生素对细菌的最低抑制浓度(MIC)。通过测试不同的dilute solutions,他们可以识别出有效抑制细菌生长的最低浓度。准备和使用dilute solutions不仅限于科学领域,还延伸到日常生活中。例如,在制作柠檬水时,人们可能会先使用浓缩柠檬汁,然后用水稀释以达到所需的味道。在这里,稀释的原理正在发挥作用,因为柠檬汁和水的量之间的平衡决定了饮料的味道和强度。理解dilute solutions不仅对科学事业至关重要,也增强了我们对日常现象的理解。它教会我们关于比例、比率以及测量精确性的重要性。无论是在实验室、医疗设施,还是在我们的厨房中,dilute solutions的概念无处不在,提醒我们在自然和人造系统中所需的微妙平衡。总之,dilute solutions的研究涵盖了各个领域的广泛应用。从医疗保健到环境科学,甚至到烹饪艺术,创造和操控dilute solutions的能力是一项宝贵的技能。通过掌握浓度和稀释的重要性,我们可以更好地驾驭周围世界的复杂性,并在日常生活中做出明智的决策。
相关单词