aula #22 · aula #22. oxidation-reduction reactions decomposition of h 2 o 2. oxidation-reduction...
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Reactions in Aqueous Solution
molecular equation
ionic equation
net ionic equationEquação iónica efectiva
Pb2+ + 2NO3- + 2Na+ + 2I- PbI2 (s) + 2Na+ + 2NO3
-
Na+ and NO3- are spectator ions
PbI2
Pb(NO3)2 (aq) + 2NaI (aq) PbI2 (s) + 2NaNO3 (aq)
precipitate
Pb2+ + 2I- PbI2 (s)
Precipitation Reactions
Solubility Equilibria
Precipitation of Lead Iodide
PbI2
Pb2+ + 2I- PbI2 (s)
Reactions in Aqueous Solution
Solubility Equilibria
Reactions in Aqueous Solution
Precipitation Reactions
Solubility Equilibria
Initial EquilibriumDisssolution
Dynamic
BaSO4 (s) Ba2+ (aq) + SO42- (aq)
Ksp = [Ba2+][SO42-]
Reactions in Aqueous Solution
Precipitation Reactions
Solubility Equilibria
multi-orifice-impinging transverse (MOIT) jet reactor
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