Transcript Net Ionic Equations

Net Ionic Equations
Meghan Daniel
Emily Spellmire
Mandy Radulea
Acid Base Equation
Hydrochloric Acid and Sodium Hydroxide
Acid Base
Molecular Equation
• HCl (aq) + NaOH (aq)  H2O (l) + NaCl (aq)
Net Ionic Acid Base Equation
• H+ (aq) +OH- (aq)  H2O (l)
Combustion Equation
• Pentane and oxygen
Molecular Combustion Equation
• 2C5H12 + 7O2 (g)  12H2O (l) + 10 CO2 (g)
Combustion Net Ionic Equation
• Same as molecular
Alkali Metal and Water
• Sodium and water
Alkali Metal and Water Molecular
Equation
• 2Na (s) + 2H20 (l)  2NaOH (aq) + H2 (g)
Alkali Metal and Water Net Ionic
• 2Na (s) + 2H2O (l)  2Na+ (aq) + 2OH- (aq) +H2(g)
Single Displacement with Metal
and Nonmetal
Potassium and Hydrochloric Acid
Single Displacement with Metal
and Nonmetal Molecular Equation
• 2K (s) + 2HCl (aq)  2KCl (aq) + H2 (g)
Single Displacement with Metal
and Nonmetal Net Ionic Equation
• 2K(s) + 2H+ (aq)  2K+ (aq) + H2 (g)
Reaction/No reaction with metal
and acid?
• Silver and hydrochloric acid
Acid/Metal
• No reaction
Decomposition of a Carbonate
• Decomposition of carbonic acid
Decomposition of a Carbonate
Molecular Equation
• H2CO3 (aq)  CO2 (g) + H2O (l)
Decomposition of a Carbonate Net
Ionic Equation
• 2H+ (aq) + CO32-(aq)  CO2 (g) + H20 (l)
Synthesis of a metal and a
nonmental
• Silver and chlorine
Synthesis of a metal and a
nonmental Molecular Equation
• Ag (s) + Cl2  AgCl (s)
Synthesis of a metal and a
nonmental
• Net Ionic the same
Acid and Carbonate
• Hydrochloric acid and calcium carbonate
Acid and Carbonate Molecular
Equation
• 2HCl (aq) + CaCO3 (s)  CaCl2 (aq) + CO2 (g) + H2O (l)
Acid and Carbonate Net Ionic
Equation
• 2H+ (aq) + CaCO3 (s)  Ca 2+ (aq) + H20 (l) + CO2 (g)
Double displacement to produce a
precipitate
• Magnesium Chloride and Beryllium
Hydroxide
Molecular of double displacement
• MgCl2 (aq) + Be(OH)2 (aq)  Mg(OH)2 (s) + BeCl2 (aq)
Net ionic of double displacement
• Mg2+ (aq) + 2OH- (aq)  Mg(OH)2 (s)
Reaction Double Displacement
• Magnesium sulfide and potassium
bromide
Double Displacement
– NO Reaction
– (All aqueous products)
Acid/ Sulfide
• Hydrochloric acid and calcium sulfide
Acid/ Sulfide Molecular Equation
• 2HCl (aq) + CaS (aq)  H2S (g) + CaCl2 (aq)
Acid/ Sulfide Net Ionic Equation
• 2H+ (aq) + S2- (aq)  H2S (g)