Ch. 4, 7, 8 chemical names, equation, & reactions test [50 points] Chemistry

1. fill-in the table [10 points]

name

Symbol

Iron (III)

 

Sulfate

 

Hydroxide

 

 

Sn 2+

 

HCO3-

 

2. fill-in the table [10 points]

name

Symbol

 

FeCl3

 

P3F5

Zinc hydroxide

 

Aluminum phosphate

 

Tetracarbon octa oxide

 

 

3. Zn(NO3)2 is a(n) ____. Circle your answer [1 point]

a. alkali metal

b. electrolyte

c. nonelectrolyte

d. covalent compound

e. halogen


4. Write the molecular equation, complete ionic equation, and net ionic equation involving the following reactants in water. If there is no reaction, then write “no reaction”. [18 points]

a. Pb(NO3)2 (aq) + KCl (aq) -->

b. NaOH + H2SO4 -->

c. CuSO4 + Na2S  -->

 

5. Balance the following chemical equation using the lowest ratio of integers. Add “1” as appropriate. [11 points]

a. _____ Al + _____ O2  -->  _____ Al2O3

b. _____ CH3CH2CH2OH + _____ O2 --> _____ CO2 + _____ H2O

c. _____ Fe(NO3)3 + _____ ZnCl2  --> _____ FeCl3 + _____ Zn(NO3)2