AP CHEMISTRY
Electrolysis & Faraday's Laws
Interactive electrolysis cell simulator with Faraday's law calculations. Explore 4 electrolysis types (Cu plating, Ag plating, NaCl molten, Al smelting) with visual cell diagram showing cathode/anode reactions. Adjustable current and time with step-by-step Q→mol e⁻→mol product→mass calculation.
AP CHEMISTRY
Entropy & Spontaneity Predictor
Interactive ΔG = ΔH − TΔS graph with adjustable enthalpy, entropy, and temperature. Visualizes Gibbs free energy vs temperature with spontaneous/non-spontaneous shading. Automatically determines crossover temperature and classifies into 4 ΔH/ΔS sign combinations with detailed explanations.