Download Predicting Products Answers

Practice
Predicting Products
Part 1: Identify each of the following reactions by writing the mane of the reaction on the line to the
left of the chemical reaction. Complete the reaction on the line to the right. Be sure to balance the
equation.
Reaction Type
Reaction
1) double replacement
____ PbBr2(aq) + 2 KI(aq)
--> PbI2 + 2 KI
2) decomposition
2 LiH (s)
--> 2 Li + H2
3) single replacement
2 Ag (s) + ____CuC12 (aq) -->
--> 2 AgCl + Cu
4) synthesis
2 Ba (s) + ____ O2 (g) -->
--> 2 BaO
5) double replacement
3 Br2 (l) + 2 FeI3 (s)
--> 2 FeBr3 + 3 I2
6) double replacement
2 Al(NO3)3 (aq) + 3 K2S (aq)
--> Al2S3 + 6 KNO3
7) combustion
____ C5H12 (l) + 11 O2 (g)
--> 5 CO2 + 6 H2O
8) decomposition
2 HC1 (aq)
--> H2 + Cl2
9) synthesis
2 Na (s) + ____ F2 (g)
--> 2 NaF
Part 2: Write a balanced formula equation for the following word reactions.
10) Write a balanced equation for the synthesis of potassium bromide.
2 K + Br2 --> 2 KBr
11) Write a balanced chemical equation for the decomposition of magnesium oxide.
2 MgO --> 2 Mg + O2
12) Write a balanced chemical equation for the combustion of heptane (C7H16).
C7H16 + 15 O2 --> 7 CO2 + 8 H2O
Part 3: Given the reactants, predict the products and balance the equation:
13) 2 Al (s) + 6 HClO2 (aq) --> 2 Al(ClO2)3 + 3 H2
14) 2 SnO (s) --> 2 Sn + O2
15) ___ CdBr2 (aq) + ___ Na2SO3 (aq) --> CdSO3 + 2 NaBr
Chem