Question 5: Chemical Equations (8 points) a. Identify the different parts of the chemical equation below. (2 points)

A(s) + B(l) C(g) + D(aq)

1. A:
5. (s):
2. B:
6. (l):
3. C:
7. (g):
4. D:
8. (aq):
b. Match each type of chemical reaction to the general form of the equation describing it. (2 points)

A. Single replacement
___ AB + CD AD + CB
B. Decomposition
___ AB + C CB + A
C. Double replacement
___ A + B AB
D. Synthesis
___ AB A + B
c. Use the activity series of metals to predict the products of the following single-replacement reaction. Explain your answer. (1 point)

NiCl2 + Fe

d. Use the solubility table to predict if a precipitate will form in the double-replacement reaction.

CuSO4 + 2KOH Cu(OH)2 + K2SO4

Explain your answer. (1 point)

e. Label the states of each compound in the reaction below. (2 points)

CuSO4( ) + 2KOH( ) Cu(OH)2( ) + K2SO4( )