Chemical Reactions

Net Ionic Equations

100

2KCl (aq) + Pb(NO3)2 (aq) -> 2KNO3 (aq) + PbCl2 (s)

Pb2+ + 2Cl- -> PbCl2(s)

200

AgNO3(aq) + KCl(aq) -> AgCl(s) + KNO3(aq)

Ag+ + Cl- -> AgCl

300

manganese(II)chloride(aq) + ammonium carbonate(aq) ->  manganese(II)carbonate(s) + ammonium chloride(aq)

Mg 2+ + CO32- -> MgCO3 (s)

400

Ni(NO3)3(aq) + KBr(aq)->

No Net Ionic Reaction

500

3 Ca(OH)2 (aq) + 2 FeCl3 (aq) -> 3 CaCl2 (aq) + 2 Fe(OH)3 (s)

2Fe 3+ + 2OH- -> 2Fe(OH)3 (s)

Parts of a Reaction

100

What is the name for the compounds on the left?

Reactants

200

What is the name for the compounds on the right?

Products

300

What is the name for an ion containing two elements?

Polyatomic ion

400

If something dissociates in water, what is the state of matter?

Aqueous

500

What is the name for components that are in the balanced equation but not in the net ionic equation?

Spectator Ions

Balancing Reactions

100

Fe + Cl2 = FeCl3

2Fe + 3Cl2 -> 2FeCl2

200

Na + NaNO3 ->  Na2O + N2

_10__ Na + _2__ NaNO3 Æ _6__ Na2O + _1__ N2

300

 C2H6 + O2 -> CO2 + H2O

_2__ C2H6 + _7__ O2 Æ _4__ CO2 + _6__ H2O

400

___ Al (OH)3 + ___ H2CO3 -> ___ Al2(CO3)3 + ___ H2O

2 Al (OH)3 + 3 H2CO3 -> 1 Al2(CO3)3 + 3 H2O

500

_ H3PO4 + ___ Mg(OH)2 -> ___ Mg3(PO4)2 + ___ H2O

_2__ H3PO4 + _3__ Mg(OH)2 Æ _1__ Mg3(PO4)2 + _6__ H2O

Types of Reactions

100

AgCl (s) -> Ag+ (aq) + Cl- (aq)

Decomposition

200

HCl + NaOH -> NaCl + H20

Acid-Base Reaction

300

Ba(OH)2 + AgNO3 -> AgOH + Ba(NO3)2

Double Displacement/Precipitations

400

Zn2+ + Cl- -> ZnCl2

Synthesis

500

Ag + H2S -> Ag2S + H2

REDOX

Random Chem Facts

100

Who discovered Radium?

Marie Curie

200

Who built the fission weapon dropped in WW2?

Robert Oppenheimer

300

What element is used to fuel the fusion?

Hydrogen

400

Who discovered the electron?

Thompson

500

What is the last natural element to be discovered?

Uranium