strong electrolyte

简明释义

强电解质

英英释义

例句

1.During the lab experiment, we used a strong electrolyte (强电解质) to demonstrate how ions move in an electric field.

在实验室实验中，我们使用了一个强电解质（强电解质）来演示离子如何在电场中移动。

2.In biological systems, strong electrolytes (强电解质) like sodium and potassium are crucial for cell function.

在生物系统中，像钠和钾这样的强电解质（强电解质）对细胞功能至关重要。

3.When testing the conductivity of solutions, we found that potassium nitrate is a strong electrolyte (强电解质).

在测试溶液的导电性时，我们发现硝酸钾是一个强电解质（强电解质）。

4.In chemistry class, we learned that sodium chloride is a strong electrolyte (强电解质) because it completely dissociates in water.

在化学课上，我们了解到氯化钠是一个强电解质（强电解质），因为它在水中完全解离。

5.The presence of a strong electrolyte (强电解质) in the solution increased its electrical conductivity significantly.

溶液中存在强电解质（强电解质）显著提高了其电导率。

作文

In the study of chemistry, understanding the behavior of different substances in solution is crucial. One important category of substances is known as strong electrolytes. A strong electrolyte is defined as a substance that completely dissociates into ions when dissolved in water. This means that when a strong electrolyte is added to water, it breaks apart into its constituent ions, allowing the solution to conduct electricity very effectively. Common examples of strong electrolytes include sodium chloride (NaCl), potassium nitrate (KNO3), and hydrochloric acid (HCl). The ability of strong electrolytes to dissociate completely is what makes them so effective in conducting electric current. In contrast, weak electrolytes only partially dissociate in solution, resulting in a lower concentration of ions and thus a poorer ability to conduct electricity. For instance, acetic acid (CH3COOH) is a weak electrolyte because it does not fully dissociate into acetate and hydrogen ions. This difference in behavior is critical in various applications, from industrial processes to biological systems.In biological systems, strong electrolytes play a vital role in maintaining cellular functions. The presence of ions such as sodium (Na+), potassium (K+), and chloride (Cl-) is essential for nerve impulse transmission and muscle contraction. These ions are often derived from strong electrolytes in our diet, such as table salt. Without sufficient intake of these strong electrolytes, our bodies would struggle to maintain proper physiological functions.Moreover, the concept of strong electrolytes extends beyond just biology and chemistry; it is also significant in environmental science. The presence of strong electrolytes in natural waters can affect the solubility of minerals and the overall health of aquatic ecosystems. For example, high concentrations of strong electrolytes from road salts can lead to increased salinity in freshwater bodies, which can be detrimental to fish and other aquatic life.In conclusion, strong electrolytes are substances that fully dissociate into ions in solution, making them excellent conductors of electricity. They are crucial in both biological systems and environmental contexts. Understanding the properties and implications of strong electrolytes helps us appreciate their importance in science and everyday life. As we continue to explore the fascinating world of chemistry, recognizing the role of strong electrolytes will enhance our understanding of various chemical processes and their applications.

在化学研究中，理解不同物质在溶液中的行为至关重要。其中一个重要的物质类别被称为强电解质。强电解质被定义为在水中完全离解成离子的物质。这意味着当强电解质加入水中时，它会分解成其组成离子，从而使溶液能够有效地导电。常见的强电解质包括氯化钠（NaCl）、硝酸钾（KNO3）和盐酸（HCl）。强电解质完全离解的能力使它们在导电方面非常有效。相反，弱电解质仅部分离解于溶液中，导致离子浓度较低，从而导电能力较差。例如，醋酸（CH3COOH）是一种弱电解质，因为它不会完全离解成乙酸根和氢离子。这种行为的差异在各种应用中至关重要，从工业过程到生物系统。在生物系统中，强电解质在维持细胞功能方面发挥着重要作用。钠（Na+）、钾（K+）和氯（Cl-）等离子的存在对于神经冲动传导和肌肉收缩至关重要。这些离子通常来自我们饮食中的强电解质，例如食盐。如果摄入不足，这些强电解质，我们的身体将难以维持正常的生理功能。此外，强电解质的概念不仅限于生物学和化学；在环境科学中也具有重要意义。自然水体中强电解质的存在会影响矿物质的溶解度和水生生态系统的整体健康。例如，来自道路盐的高浓度强电解质可能导致淡水体内盐度增加，这对鱼类和其他水生生物是有害的。总之，强电解质是指在溶液中完全离解成离子的物质，使其成为优秀的导电体。它们在生物系统和环境背景中至关重要。理解强电解质的性质及其影响有助于我们欣赏它们在科学和日常生活中的重要性。在我们继续探索化学的迷人世界时，认识到强电解质的作用将增强我们对各种化学过程及其应用的理解。