Chapter 9 Review

Hydrochloric acid and sodium hydroxide yields sodium chloride and water.

HCl + NaOH ---> NaCl + H20

Double Replacement

Zinc and Copper Sulfate yields Copper and Zinc Sulfate.

Zn + CuSO4 ---> Cu + ZnSO4

Single Replacement

Sodium and Water yields Sodium Hydroxide and Hydrogen

2Na +2H2O--->2NaOH + H2

Single Replacement

Sulfur Dioxide and Water yields Sulfurous Acid

SO2 + H2O ---> H2SO3

Synthesis

Water yields Hydrogen and Oxygen

2H2O --->2H2 + O2

Decomposition

Aluminum Sulfate and Calcium Hydroxide yields Aluminum Hydroxide and Calcium Sulfate

Al2(SO4)3 + 3Ca(OH)2---> 2Al(OH)3 + 3CaSO4

Double Replacement

Aluminum Hydroxide---> Aluminum Oxide and Water

2Al(OH)3 ---> Al2O3 + 3H2O

Decomposition

Zinc and Silver Iodide yields Zinc Iodide and Silver

Zn +2AgI ---> ZnI2 + 2Ag

Single Replacement

Magnesium and Nitrogen yields Magnesium Nitride

3Mg + N2 ---> Mg3N2

Synthesis

Cation

Positively charged ion

Precipitate

A solid produced during a chemical reaction.

Anion

Negatively charged ion.

SO4 -2

Sulfate

NO3 -1

Nitrate

CuCl2

Copper (II) Chloride

CCl4

Carbon Tetrachloride

Mg3(PO4)2

Magnesium Phosphate

Spectator Ions

Ion that does not participate in a reaction.

Combustion Reaction

Chemical reaction that has oxygen as a reactant and heat and light as products

Fe(OH)3

Iron (III) Hydroxide

PO4 -3

Phosphate

ClO3 -1

Chlorate

Sulfite

SO3 -2