Ionic Equations.

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Presentation transcript:

Ionic Equations

Net Ionic Equations

What happens when you put AgNO3 (aq) + NaCl(aq) AgCl(s) + NaNO3(aq) What happens when you put AgNO3 and NaCl in water?

NaCl AgNO3

NaCl AgNO3

AgNO3 NaCl

AgNO3 NaCl

AgNO3 NaCl

AgNO3 NaCl

AgNO3 NaCl

Ag NO3 Na Cl

Ag+ NO3- Na+ Cl-

Ag+ NO3- Na+ Cl-

Ag+ NO3- Cl- Na+

NO3- Ag+ Na+ Cl-

NO3- Na+ Ag+ Cl-

NO3- Na+ Ag+ Cl-

NO3- Na+ Cl- Ag+

Na+ NO3- Cl- Ag+

Na+ NO3- Cl- Ag+

Na+ NO3- Ag+ Cl-

Na+ NO3- Ag+ Cl-

Na+ NO3- Ag+ Cl-

Na+ NO3- Ag+ Cl-

NO3- Na+ AgCl

Na+ NO3- AgCl

Na+ NO3- AgCl

Na+ NO3- AgCl(s) precipitate AgCl

Na+ NO3- AgCl(s) precipitate AgCl

Na+ NO3- AgCl

NO3- Na+ AgCl

NO3- Na+ AgCl

Na+ NO3- AgCl

Na+ NO3- AgCl

Na+ NO3- AgCl

Na+ NO3- AgCl

Na+ NO3- AgCl

Na+ NO3- AgCl

AgNO3 NaCl NaCl NaCl AgNO3 AgNO3 NaCl NaCl NaCl AgNO3 AgNO3 AgNO3 AgNO3 NaCl

AgNO3 NaCl NaCl NaCl AgNO3 AgNO3 NaCl NaCl NaCl AgNO3 AgNO3 AgNO3 AgNO3 NaCl

AgNO3 NaCl NaCl NaCl AgNO3 AgNO3 NaCl NaCl NaCl AgNO3 AgNO3 AgNO3 AgNO3 NaCl

AgNO3 NaCl NaCl NaCl AgNO3 AgNO3 NaCl NaCl NaCl AgNO3 AgNO3 AgNO3 AgNO3 NaCl Ag+ Na+ NO3- Cl-

AgNO3 NaCl NaCl NaCl AgNO3 NaCl AgNO3 Ag+ Na+ NO3- Cl- Ag+ Cl- NO3- Na+ Na+ Ag+ NO3- Cl- AgCl

Ag+ Na+ NO3- Cl- Cl- Cl- Na+ Ag+ NO3- NO3- Ag+ Na+ NO3- Ag+ Cl- Na+ NO3- Cl- NO3- Na+ Cl- Na+ Ag+ Ag+ Cl- Ag+ Cl- Cl- Ag+ Ag+ AgCl AgCl AgCl

Ag+ NO3- Cl- Ag+ NO3- Na+ Ag+ Cl- NO3- Na+ NO3- Ag+ Cl- NO3- NO3- Na+ Cl- Na+ Na+ Cl- Ag+ Ag+ Na+ NO3- Cl- NO3- Na+ Na+ Na+ Cl- Ag+ AgCl AgCl AgCl AgCl

Ag+ NO3- Cl- NO3- Na+ NO3- NO3- Na+ Ag+ NO3- NO3- Cl- Na+ Na+ Na+ Cl- Ag+ Ag+ NO3- Cl- Na+ Na+ Na+ NO3- Na+

NO3- NO3- Na+ NO3- NO3- Na+ NO3- NO3- Na+ Na+ Na+ Cl- Ag+ Ag+ NO3- Cl- Na+ Na+ Na+ NO3- Na+

NO3- NO3- Na+ NO3- NO3- Na+ NO3- NO3- Na+ Na+ Na+ Cl- Ag+ Ag+ NO3- Cl- Na+ Na+ Na+ NO3- Na+

NO3- Na+ Na+ NO3- Na+ NO3- NO3- NO3- Na+ Na+ Na+ NO3- NO3- Na+ NO3- Na+ Na+

NO3- Na+ NO3- NO3- Na+ Na+ Na+ NO3- NO3- Na+ Na+ Na+ NO3- NO3- Na+ AgCl(s)

NO3- Na+ Na+ NO3- Na+ NO3- NO3- NO3- Na+ Na+ Na+ NO3- NO3- Na+ NO3- AgCl(s)

NO3- Na+ NO3- NO3- Na+ Na+ Na+ NO3- NO3- Na+ Na+ Na+ NO3- NO3- Na+ AgCl(s)

Molecular equations Show all substances as elements or compounds using appropriate formulas Identify as solid (s), gas (g), liquid (l) or dissolved (aq) In these equations essential to show states AgNO3 (aq) + NaCl(aq) → AgCl(s) + NaNO3(aq)

Total ionic equations Show all dissolved substances (aq) as ions All others (s, l, and g) show as molecular formula Molecular Equation: AgNO3 (aq) + NaCl(aq) → AgCl(s) + NaNO3(aq) Total Ionic Equation: Ag+(aq) + NO3-(aq) + Na+(aq) + Cl- (aq) → AgCl (s) + Na+(aq) + NO3- (aq)

Net ionic equations Spectator ions are those ions that do not undergo a change; they do not participate in the reaction and are the same on both sides of the equation Remove all spectator ions from the equation

The net ionic equation is constructed from the ionic equation:

No3- and Na+ are not participating in the reaction

net ionic equation Ag + ( aq ) + Cl - )

Ag+ and Cl- are reacting to form net ionic equation Ag + ( aq ) + Cl - )

Ag+ and Cl- are reacting to form net ionic equation Ag + ( aq ) + Cl - )

net ionic equation

net ionic equation Remove Spectator Ions!

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