FORMULAS

hydroxide OH-

FORMULAS

sulfate SO42-

FORMULAS

sulfite SO32-

FORMULAS

chlorate ClO3-

FORMULAS

perchlorate ClO4-

FORMULAS

nitrate NO3-

FORMULAS

carbonate CO32-

FORMULAS

phosphate PO43-

FORMULAS

cyanide CN-

FORMULAS

barium Ba2+

FORMULAS

calcium Ca2+

FORMULAS

nitride N3-

FORMULAS

sulfide S2-

FORMULAS

ammonium NH4+

FORMULAS

carbonic acid

H2CO3

FORMULAS

nitric acid HNO3

FORMULAS

sulfuric acid

H2SO4

FORMULAS

hydrobromic acid

HBr

FORMULAS

acetic acid CH3COOH

FORMULAS

ammonia NH3

FORMULAS

nitrous acid

HNO2

FORMULAS

phosphate PO43-

Reactions

metallic oxide

+nonmetalli

c oxide

simplecombinatio

n

Reactions

CaO + SO3

CaSO4

Reactions

acid + metal

single replacement

gives: hydrogen gas and a

salt

Reactions

**Pb is dropped into hot sulfuric

acid

PbSO4 + SO2 +

H2O

Reactions

**Copper is added to

concentrated nitric

acid

Cu2+ + H2O + NO2

Reactions

nonmetallic oxide and

water

an acid

Reactions

SO3 + H2O

H+ + SO42-

Reactions

“acidified” means it is a ________reaction

REDOX

Reactions

Transition metal and

NH3/CN-/SCN-/OH-

forms a

COMPLEX ION

Reactions

hydrocarbon and

oxygen

H2O + CO2

Reactions

metallic oxide

+ water

a base

Reactions

Li2O + H2O

Li+ + OH-

Reactions

“solution”means

WRITE AS IONS!!!!!!!

(unless WA)

Reactions

Group 2 + water

H2 + M2+ + OH-

Reactions

**Mg + H2O

MgO + H2

an exception

Reactions

**Na + O2

Na2O2

an exception

Solubility Rules

S2-

CO32-

PO43-

CrO42-

INSOLUBLE

**except group 1 or NH4

+

Solubility Rules

all nitrates,group 1,

NH4+

SOLUBLE

Solubility Rules

INSOLUBLE

HALIDES(Cl- Br- I-)

Ag+

Pb2+ Hg2

2+

Solubility Rules

INSOLUBLE

SULFATES

Ba2+

Ca2+

Pb2+

Hg22+

Sr2+

Solubility Rules

Hydroxides

are

INSOLUBLE

**except group 1 or NH4

+

Solubility Rules

sulfideschromateshydroxidescarbonatesphosphates

INSOLUBLE**except

group 1 or NH4

+

Redox

H2O2 H2O + O2

Redox

HClO4 Cl-

Redox

Cr2O72-

(in acid)

Cr3+

Redox

Na2O2 Na+ + OH-

Redox

MnO4-

(in acid)

Mn2+

Redox

“acidified”

H+ H2O

Redox

MnO2

(in acid)

Mn2+

Redox

MnO4-

(in base or

neutral)

MnO2

Redox

H2SO4

(hot/conc.)

SO2

Redox

Cl2

(dilute base)

ClO-

Redox

Cl2

(conc. base)

ClO2-

Redox

Cl- (halide)

Cl2(halogen

)

Redox

Na (metal)

Na+

(ion)

Redox

HNO3

(conc.)

NO2

Redox

HNO3

(dilute)

NO

Net Ionic Reactions

lead (II) nitrate solution and sodium chloride solution are

mixed

Pb2+ + Cl- PbCl2

Net Ionic Reactions

strontium chloride solution

and sodium sulfate solution

are mixed

Sr2+ + SO42- SrSO4

Net Ionic Reactions

solid calcium carbonate

is heated

CaCO3 CaO + CO2

Net Ionic Reactions

solid aluminum hydroxide

is heated

Al(OH)3 H2O + Al2O3

Net Ionic Reactions

strontium metal is dropped into 4M sulfuric acid

Sr + SO42- + H+ SrSO4 + H2

Net Ionic Reactions

iron (III) nitrate solution and an ammonium thiocyanate

solution are mixed

Fe3+ + SCN- Fe(SCN)63-

Net Ionic Reactions

solutions of hydrochloric acid and potassium hydroxide

are mixed

H+ + OH- H2O

Net Ionic Reactions

solutions of ammonia and hydrofluoric acid are mixed

NH3 + HF NH4+ + F-

Net Ionic Reactions

hydrochloric acid is added to a solution of potassium acetate

H+ + CH3COO- CH3COOH

Net Ionic Reactions

nitrous acid is added to a solution of sodium hydroxide

HNO2 + OH- H2O + NO2-

Net Ionic Reactions

POCl3 + H2O

H3PO4 + H+ + Cl-

Net Ionic Reactions

MgO + CO2

MgCO3

Net Ionic Reactions

Mg + N2

Mg3N2

Net Ionic Reactions

K + O2

KO2

**(a superoxide)