Net Ionic Equations Chemical equation for a reaction which lists only those ions participating in...
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Transcript of Net Ionic Equations Chemical equation for a reaction which lists only those ions participating in...
Net Ionic Equations
Chemical equation for a reaction which lists only those ions participating in the reaction and excludes spectator ions.
• Q: What precipitate (solid) will form? • A: Fe(OH)3 (s)
• Q: What are the other ions doing in the final beaker?• A: Floating in the solution and not reacting.
• Write out the overall balanced reaction:• FeCl3 + 3 NaOH Fe(OH)3 (s) + 3 NaCl
• Complete Ionic Reaction:• Fe3+ + 3 Cl- + 3 Na+ + 3 OH- Fe(OH)3 + 3 Na+ + 3 Cl-
• Net Ionic Reaction:• Fe3+ + 3 OH- Fe(OH)3
• Q: What precipitate (solid) will form?• A: AgCl (s)
• Q: What are the spectator ions doing in the final beaker?
• A: Floating in the solution and not reacting.
• Write out the overall balanced reaction:• KCl + AgNO3 AgCl(s) + KNO3
• Complete Ionic Reaction:• K+ + Cl- + Ag+ + NO3
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AgCl + K+ + NO3-
• Net Ionic Reaction:• Ag+ + Cl- AgCl