homogeneous equilibrium

简明释义

均相平衡

英英释义

例句

1.A homogeneous equilibrium 均匀平衡 can be disrupted by changes in temperature or pressure in a closed system.

在一个封闭系统中，温度或压力的变化可以破坏homogeneous equilibrium 均匀平衡。

2.The concept of homogeneous equilibrium 均匀平衡 is crucial for understanding dynamic systems in thermodynamics.

概念homogeneous equilibrium 均匀平衡对于理解热力学中的动态系统至关重要。

3.In a solution where all components are mixed uniformly, we can say the system is in a homogeneous equilibrium 均匀平衡.

在所有成分均匀混合的溶液中，我们可以说该系统处于homogeneous equilibrium 均匀平衡。

4.When studying reaction kinetics, it is important to identify when a homogeneous equilibrium 均匀平衡 has been established.

在研究反应动力学时，识别何时建立了homogeneous equilibrium 均匀平衡是很重要的。

5.In a chemical reaction involving gases, the system can reach a homogeneous equilibrium 均匀平衡 where all reactants and products are in the same phase.

在涉及气体的化学反应中，系统可以达到一个homogeneous equilibrium 均匀平衡，其中所有反应物和产品都处于相同的相态。

作文

In the field of chemistry, understanding the concept of homogeneous equilibrium is essential for grasping how reactions occur and how different substances interact with one another. A homogeneous equilibrium refers to a state in which all reactants and products are in the same phase, typically in a solution or gaseous state. This uniformity simplifies the analysis of chemical reactions because the concentrations of the reactants and products can be easily measured and compared. For example, consider the reaction between nitrogen gas and hydrogen gas to form ammonia: N₂(g) + 3H₂(g) ⇌ 2NH₃(g). In this case, all species involved are gases, and thus, the system is at a homogeneous equilibrium. The equilibrium constant (K) can be expressed in terms of the partial pressures of the gases involved, making it straightforward to calculate the concentrations of each substance at equilibrium. The importance of homogeneous equilibrium lies in its ability to allow chemists to predict how changes in conditions, such as temperature or pressure, will affect the position of equilibrium and the yield of products.One important principle related to homogeneous equilibrium is Le Chatelier's Principle, which states that if a dynamic equilibrium is disturbed by changing the conditions, the position of equilibrium shifts to counteract the change. For instance, if we increase the pressure in the ammonia synthesis reaction, the system will shift towards the side with fewer moles of gas, which in this case is the production of ammonia. This principle helps chemists optimize reactions for maximum product yield, illustrating the practical applications of understanding homogeneous equilibrium in industrial processes.Moreover, the study of homogeneous equilibrium extends beyond simple reactions to more complex systems involving multiple reactants and products. In such cases, the equilibrium expression becomes more complicated, incorporating the concentrations of all species involved. For instance, in a reaction involving several products, the equilibrium constant is derived from the concentrations of all products raised to the power of their coefficients in the balanced equation, divided by the concentrations of the reactants raised to their respective coefficients. This demonstrates the versatility of the homogeneous equilibrium concept in analyzing various chemical systems.In conclusion, the concept of homogeneous equilibrium is a fundamental aspect of chemical equilibrium that greatly aids in the understanding of chemical reactions. By recognizing that all reactants and products are in the same phase, chemists can apply principles like Le Chatelier's to predict how changes in conditions will affect the outcome of reactions. The implications of homogeneous equilibrium are vast, influencing both theoretical studies and practical applications in industries such as pharmaceuticals, petrochemicals, and environmental science. Mastering this concept is crucial for anyone pursuing a career in chemistry or related fields, as it lays the groundwork for more advanced topics in chemical kinetics and thermodynamics.

在化学领域，理解均匀平衡的概念对于掌握反应如何发生以及不同物质之间如何相互作用至关重要。均匀平衡指的是所有反应物和产物处于相同相态的状态，通常是在溶液或气体状态下。这种统一性简化了化学反应的分析，因为可以轻松测量和比较反应物和产物的浓度。例如，考虑氮气与氢气反应生成氨的反应：N₂(g) + 3H₂(g) ⇌ 2NH₃(g)。在这种情况下，所有参与的物质都是气体，因此该系统处于均匀平衡状态。平衡常数（K）可以用参与气体的分压表示，使得在平衡时计算每种物质的浓度变得简单。均匀平衡的重要性在于它能够让化学家预测温度或压力等条件变化将如何影响平衡的位置和产物的产量。与均匀平衡相关的一个重要原则是勒沙特列原理，该原理指出，如果动态平衡因条件变化而受到干扰，平衡位置将向抵消变化的方向移动。例如，如果我们在氨合成反应中增加压力，系统将向气体分子数较少的一侧移动，在这种情况下就是氨的生成。这个原则帮助化学家优化反应以获得最大产物产量，说明了理解均匀平衡在工业过程中的实际应用。此外，均匀平衡的研究不仅限于简单反应，还扩展到涉及多个反应物和产物的更复杂系统。在这种情况下，平衡表达式变得更加复杂，包含所有参与物质的浓度。例如，在涉及多个产物的反应中，平衡常数是由所有产物的浓度的系数的幂除以反应物的浓度的相应系数的幂得出的。这表明了均匀平衡概念在分析各种化学系统中的多样性。总之，均匀平衡的概念是化学平衡的一个基本方面，对于理解化学反应具有重要意义。通过认识到所有反应物和产物处于相同相态，化学家可以应用勒沙特列原理来预测条件变化将如何影响反应的结果。均匀平衡的影响范围广泛，影响着理论研究和制药、石油化工和环境科学等行业的实际应用。掌握这一概念对任何追求化学或相关领域职业的人来说至关重要，因为它为更高级的化学动力学和热力学主题奠定了基础。