Chemical Equilibrium
Chemical equilibrium occurs when:
- Forward and reverse rates are equal
- Concentrations remain constant
- System is dynamic at molecular level
- Temperature and pressure are constant
Calculate Chemical Equilibrium Parameters
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Calculate the equilibrium constant (Keq) from equilibrium concentrations.
Calculate the reaction quotient (Q) and determine reaction direction.
Calculate equilibrium concentrations from initial conditions and Keq.
Chemical equilibrium occurs when:
The equilibrium constant (Keq) indicates:
System responds to disturbances by:
Understanding reversible reactions is crucial for:
Keq = [Products]^n/[Reactants]^m
Where n and m are stoichiometric coefficients
Q = [Products]^n/[Reactants]^m at any time
Compare Q with Keq to determine reaction direction
Initial → Change → Equilibrium
Used to solve equilibrium problems systematically