Chemistry Reference
In-Depth Information
Part VI—Ionic Equations
For each of the following:
A. Write a word equation.
B. Write a balanced chemical equation.
C. Write an ionic equation.
D. Write a net ionic equation.
E. Identify the likely precipitate
23. Aqueous solutions of calcium nitrate and ammonium carbonate
reacting.
24. Aqueous solutions of potassium bromide and silver nitrate reacting.
25. Aqueous solutions of aluminum iodide and potassium phosphate
reacting.
Answer Key
The actual answers will be shown in brackets, followed by the explana-
tion. If you don't understand an explanation that is given in this section, you
may want to go back and review the lesson that the question came from.
Lesson 6-1 Review
1.
[equation is balanced]—NaOH + HCl
H
2
O + NaCl
Elements
{
# of atoms
{
11211121
Na
O
H
Cl
Na
O
H
Cl
Balanced
2.
[not balanced]—KOH + H
2
SO
4
K
2
SO
4
+ H
2
O
Elements
{
# of atoms
{
15312521
KOH S KOH S
Not balanced
3.
[equation is balanced]—C
3
H
8
+ 5O
2
4H
2
O + 3CO
2
Elements
{
# of atoms
{
CHOCHO
38 038 0
Balanced
4.
[not balanced]—2Al(OH)
3
Al
2
O
3
+ H
2
O
Elements
{
# of atoms
{
Al
O
H
Al
O
H
266242
Not balanced
