monoacidic base

简明释义

一价碱

英英释义

例句

1.A common example of a monoacidic base 单酸碱 is sodium hydroxide.

一个常见的单酸碱例子是氢氧化钠。

2.In the laboratory, we often use a monoacidic base 单酸碱 to neutralize strong acids.

在实验室中，我们常常使用一种单酸碱来中和强酸。

3.The monoacidic base 单酸碱 we used in the experiment helped maintain a stable pH level.

我们在实验中使用的单酸碱帮助维持了稳定的pH水平。

4.When titrating a solution, a monoacidic base 单酸碱 can provide precise measurements.

在滴定溶液时，单酸碱可以提供精确的测量。

5.To create a buffer solution, we can add a monoacidic base 单酸碱 to a weak acid.

为了创建缓冲溶液，我们可以向弱酸中添加单酸碱。

作文

In the realm of chemistry, understanding the properties and behaviors of various substances is crucial for both theoretical and practical applications. One important category of compounds that chemists often study is bases. Among these bases, a specific type known as a monoacidic base plays a significant role in various chemical reactions and processes. A monoacidic base is defined as a base that can donate one hydroxide ion (OH⁻) per molecule when dissolved in water. This characteristic makes it distinct from polyacidic bases, which can donate more than one hydroxide ion. The significance of monoacidic bases can be observed in everyday life, particularly in household cleaning products. Many cleaning agents contain monoacidic bases because they effectively neutralize acids and help to remove stains. For instance, sodium hydroxide (NaOH), commonly known as lye or caustic soda, is a well-known monoacidic base. It reacts with acidic substances to form water and a salt, thus demonstrating its ability to neutralize acids efficiently.Furthermore, in biological systems, monoacidic bases are vital for maintaining pH balance. The human body relies on various buffering systems to regulate acidity and alkalinity, and many of these buffers involve monoacidic bases. For example, bicarbonate ions (HCO₃⁻) can act as a monoacidic base by accepting protons (H⁺) in the blood, thereby helping to maintain the necessary pH levels for optimal physiological function.From an educational perspective, learning about monoacidic bases provides students with insights into the fundamental principles of acid-base chemistry. Experiments involving monoacidic bases allow students to observe neutralization reactions firsthand, reinforcing their understanding of chemical interactions. Through these experiments, students can measure pH changes and learn how to identify acids and bases based on their properties.Moreover, industrial applications of monoacidic bases are extensive. In the manufacturing of soap, for instance, sodium hydroxide is used in a process called saponification, where fats react with a monoacidic base to produce soap and glycerol. This demonstrates how monoacidic bases are not only essential in academic settings but also have practical implications in various industries.In conclusion, the term monoacidic base encompasses a vital category of chemical compounds that are essential in many aspects of life, from household cleaning to biological functions and industrial processes. Understanding the characteristics and applications of monoacidic bases enriches our knowledge of chemistry and its relevance in the world around us. By recognizing the importance of these substances, we can better appreciate their role in both nature and human innovation.

在化学领域，理解各种物质的性质和行为对于理论和实践应用至关重要。其中，化学家们常常研究的一类重要化合物是碱。在这些碱中，一种被称为单酸性碱的特定类型在各种化学反应和过程中发挥着重要作用。单酸性碱被定义为一种可以在水中溶解时每分子释放一个氢氧根离子（OH⁻）的碱。这一特征使其与多酸性碱区分开来，后者可以释放多个氢氧根离子。单酸性碱的重要性在日常生活中尤为明显，特别是在家庭清洁产品中。许多清洁剂含有单酸性碱，因为它们有效中和酸并帮助去除污渍。例如，氢氧化钠（NaOH），通常被称为火碱或苛性钠，是一种众所周知的单酸性碱。它与酸性物质反应生成水和盐，从而有效地展示了其中和酸的能力。此外，在生物系统中，单酸性碱对于维持pH平衡至关重要。人体依赖各种缓冲系统来调节酸碱度，而这些缓冲剂中的许多涉及单酸性碱。例如，碳酸氢根离子（HCO₃⁻）可以作为单酸性碱通过接受质子（H⁺）在血液中发挥作用，从而帮助维持最佳生理功能所需的pH水平。从教育的角度来看，学习单酸性碱为学生提供了对酸碱化学基本原理的深入了解。涉及单酸性碱的实验让学生亲眼观察中和反应，加深他们对化学相互作用的理解。通过这些实验，学生可以测量pH变化，并学习如何根据其性质识别酸和碱。此外，单酸性碱在工业应用中也非常广泛。例如，在肥皂制造中，氢氧化钠用于一个称为皂化的过程，其中脂肪与单酸性碱反应生成肥皂和甘油。这表明单酸性碱不仅在学术环境中至关重要，而且在各个行业中具有实际意义。总之，术语单酸性碱涵盖了一类重要的化学化合物，这些化合物在生活的许多方面都至关重要，从家庭清洁到生物功能再到工业过程。理解单酸性碱的特征和应用丰富了我们对化学及其在我们周围世界中的相关性的知识。通过认识这些物质的重要性，我们可以更好地欣赏它们在自然和人类创新中的作用。