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Reactions in Aqueous Solutions

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Ions that are not directly involved in the reaction ... Practice - write the net ionic equation. Ca(OH)2 H3PO4 Ca3(PO4)2 H2O ... – PowerPoint PPT presentation

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Title: Reactions in Aqueous Solutions


1
Reactions in Aqueous Solutions
  • Aqueous - in solution or in water

AgNO3(aq) NaCl(aq) AgCl(s)
NaNO3(aq)
  • Complete Ionic Reaction

- an equation that show dissolved ionic compounds
as free ions
Ag NO3- Na Cl- Ag
Cl- Na NO3-
  • Spectator Ions

- Ions that are not directly involved in the
reaction
2
  • Net Ionic Reaction

- an equation that shows only the particles that
take part in the reaction
Ag NO3- Na Cl- AgCl
Na NO3-
Ag(aq) Cl-(aq) AgCl(s)
White precipitate/Not soluble in water
3
To determine the active ions...
Page 227
4
Practice - write the net ionic equation
Ca(OH)2 H3PO4 Ca3(PO4)2 H2O
Ca2 OH- H PO4-3 Ca2 PO4-3
H O-2
Ca2 PO4-3 Ca3(PO4)2
Pb(ClO3)2 NaI PbI2(aq) NaClO3(aq)
Pb2 ClO3- Na I- Pb2 I-
Na ClO3-
Pb2 I- PbI2
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