Le Chatelier回应
Le Chatelier Response
摘要:
本文研究了开放化学体系反应对外界冲击对体系向新平衡态转变的可能影响。潜在的系统响应被视为从热力学平衡的反应偏移的各种功率的组合,导致系统吉布斯自由能变化的不同方程。调查的重点是两种类型的限制,这是放在系统上的“可溶性”,消失时,强调系统达到新的平衡,因为它发生在一个温度变化的结果,和“不溶性”,仍然保持活跃在新的平衡。假设“可溶性”约束激活了更广泛的反应转移功率选择作为系统Le Chatelier响应,提供了两个平衡态之间的平滑过渡。“不可解”约束可能会抑制响应集中的某些较高幂,并且过渡可能伴随着分叉。
英文摘要:
The article investigates a possible influence of the open chemical system reaction to the external impact on the system transition to a new equilibrium. Potential system response is taken as a combination of various powers of the reaction shift from thermodynamic equilibrium, leading to different equations for the system Gibbs' free energy change. The investigation is focused on two types of the constraints which are put on the system - the "soluble", disappearing when the stressed system achieves its new equilibrium, as it happens in result of a temperature change, and "insoluble", still remaining active in the new equilibrium. It was assumed that the "soluble" constraints activate a wider selection of the reaction shift powers as the system Le Chatelier response, providing for a smooth transition between two equilibrium states. The "insoluble" constraints may suppress some higher powers in the response set, and transition may be accompanied by bifurcations.
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