⚗️ Chemical Equilibrium
⚗️ Equilibrium Lab
N₂:
H₂:
NH₃:
Results
Keq (at 298K): 6.000e+5
Q (reaction quotient): 3.704e-8
Direction: → Forward (Q < Keq)
ΔH: -92 kJ/mol (exothermic)
Le Chatelier's Principle
If a system at equilibrium is disturbed, it shifts to counteract the change: Adding reactant → shifts right. Adding product → shifts left. Exothermic: raising T shifts LEFT. Increasing pressure favors fewer gas molecules.