# 浓差电池 - Concentration Cell

浓差电池电动势、能斯特方程、离子迁移和浓度效应的交互式可视化

> 标准页面: https://elysiatools.com/zh/visualizations/concentration-cell

- **分类:** Chemistry

## 概述

Interactive visualization of concentration cell electromotive force and Nernst equation for concentration cells - Explore ion migration from high to low concentration, concentration cell EMF calculation (E = RT/nF ln(c₂/c₁)), Nernst equation at 298 K (E = 0.0592/n log(c₂/c₁)), concentration ratio effects on cell potential, electron flow from low to high concentration half-cells, salt bridge function for maintaining electrical neutrality, Gibbs free energy (ΔG = -nFE), E vs concentration ratio curve showing logarithmic relationship, temperature dependence (E ∝ T), ion types (Ag⁺, Cu²⁺, Zn²⁺, Al³⁺) with different electrons transferred (n), adjustable concentrations (c₁, c₂), ion migration animation, equilibrium state tracking, and common concentration ratios (10:1, 100:1, 1:10, equal). Features adjustable parameters for low concentration c₁, high concentration c₂, ion type, temperature, animation speed, ion density, and display options. Comprehensive educational content covering electrode processes in concentration cells, ion migration mechanisms, concentration gradient effects, real-world applications in battery monitoring, corrosion science (differential aeration cells), biological membranes (nerve cell ion gradients), pH measurements, ion-selective electrodes, and sensors

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