CHM 1025

 Test 4

Review Topics

 

 

 

1.                  Nomenclature of ionic and covalent compounds.

2.                  Meaning of moles.

3.                  Determination of atomic weight, molecular weight, formula weight.

4.                  Balancing reactions.  

5.                  Stoichiometry: (calculations using balanced reactions, limiting reagents, excess reagents)

Conversions problems from grams or moles of A into moles or grams of B

(where A and B are reactants or products)

6.                  Percent yield.

7.                  Solution terminology-solute, solvent, saturation, know which salts are soluble in water using solubility rules.

8.                  Meaning and calculations using percent.

9.                  Definition and calculations using molarity.

10.               Solution stoichiometry.

11.               Types of chemical reaction (identification): combination, decomposition, ionization, displacement, double replacement, etc.

12.                Completing single and double replacement reactions using activity series and solubility rules.

 

 

 

 

 

 

 

REMEMBER TO BRING YOUR #2 PENCIL AND YOUR CALCULATOR!!

 

BE ON TIME AND KNOW YOUR SEAT ASSIGNMENT.

 

READ EACH QUESTION CAREFULLY AND EACH ANSWER GIVEN BEFORE YOU SELECT YOUR ANSWER.

 

MAKE SURE YOU START WITH THE QUESTIONS YOU KNOW BEST.

 

LEAVE THE MORE DIFFICULT QUESTIONS AND THE LONG QUESTIONS FOR THE END (AFTER YOU HAVE DONE EVERYTHING YOU KNOW BEST AND ACCRUIT THE MAXIMUM POSSIBLE POINTS).

 

HAVE A GOOD NIGHT SLEEP THE NIGHT BEFORE THE TEST AND HAVE A GOOD BREAKFAST.