Cliffs AP Chemistry, 3rd Edition

• given: aA+ bB= cC+ dD
  ∆Srxn (or sys)= [cS°(C) + dS°(D)] −[aS°(A) + bS°(B)]

∆Ssurr=-∆THwhich derives to∆∆∆GHTS=-

∆G°= Σ∆G°f products−Σ∆G°f reactants

∆G°= −RTln K= −2.303 RTlog K= −nFE°

∆G= ∆G°+ RTln Q= ∆G°+ 2.303 RTlog Q

Part II: Specific Topics