# 沉淀反应 - Precipitation Reaction

沉淀反应的交互式可视化 - 探索溶度积Ksp、离子积Q与Ksp、常见沉淀物（AgCl、BaSO₄、PbI₂）、粒子动画和可调浓度的沉淀动力学

> 标准页面: https://elysiatools.com/zh/visualizations/precipitation

- **分类:** Chemistry

## 概述

Interactive visualization of precipitation reactions - Explore solubility product constant Ksp, ion product Q vs Ksp comparison, common precipitates (silver chloride AgCl, barium sulfate BaSO₄, lead(II) iodide PbI₂, silver bromide AgBr, calcium carbonate CaCO₃, lead(II) sulfate PbSO₄), precipitation criteria (Q > Ksp precipitates, Q = Ksp saturated, Q < Ksp dissolves), particle animation with cations and anions mixing, precipitate formation and accumulation at beaker bottom, real-time Q and Ksp calculation with scientific notation display, molar solubility from Ksp (s = √Ksp for MX type), common ion effect, concentration dilution calculations after mixing, and comprehensive educational content covering Ksp definition and temperature dependence, dissolution equilibrium (MX(s) ⇌ M⁺(aq) + X⁻(aq)), precipitation thermodynamics vs kinetics (nucleation, crystal growth, supersaturation), factors affecting precipitation (concentration, temperature, pH, complex formation), qualitative analysis applications, gravimetric analysis, water treatment, and industrial processes. Features adjustable parameters for precipitate type selection, cation/anion concentrations (0.001-1.0 M), solution volumes (10-100 mL each), animation speed, particle count (20-300), and display options (show free ions, show precipitate, show particle trails, color by ion type). Perfect for understanding solubility equilibrium, predicting precipitation, and learning analytical chemistry techniques

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