Concept Map

The textbook's concept map is built around a single title, 'Equilibrium', branching into two broad halves. The 'Classification' branch splits Equilibrium into Physical and Chemical, with Chemical further split into Homogeneous and Heterogeneous. The 'Equilibrium parameter' branch runs through the Reaction Quotient (Q) and the Equilibrium Constants ($K_P$, $K_C$), which together feed into two outcomes: the Direction of equilibrium and the Extent of equilibrium. A separate 'Factor affecting equilibrium' branch leads to Le Chatelier's Principle, which fans out into five specific factors -- Pressure, Temperature, Concentration, Catalyst, and Addition of inert gas -- tying every topic in the chapter back to the two central threads of what equilibrium fun …