How it Works
The Equation:
2H2O + heat ⇌ H3O+ + OH−
Endothermic: Heat is a reactant. Increasing Temp shifts equilibrium right.
Le Châtelier: Adding ions creates "stress." The system reacts to restore equilibrium.
Challenge Guide
1. Move a slider.
2. Look at the speed and color of the particles in the beaker.
3. Predict if the pH went up or down.
4. Click Reveal to check your chemistry knowledge!