5) Balance the following reactions:
a) SO2 + H2O S + H2 O
b) Ag2O Ag + O2
c) NaoH + H2SO4 Na2 So4 + H2O
Answers
Explanation:
Reaction Type & Balancing Review Questions
There are 20 questions sets in this review. The
corresponding answers can be found in the second half of
this document.
1. Match the term with its proper description.
1. Product A. A reaction in which a
single compound is broken
into simpler substances
2. Chemical equation B. A small whole number
that appears before a
formula in a chemical
equation
3. Decomposition reaction C. An equation that satisfies
the Law of Conservation of
Mass
4. Coefficient D. A concise representation
of a chemical reaction
5. Balanced equation E. A new substance formed
in a reaction
2. Identify the following reaction types.
1 CaCl2 + HNO3 ‡ Ca(NO3)2 + HCl
2 SO2 + H2O ‡ H2SO3
3 Pb(OH)2 ‡ PbO + H2O
4 NH3 + O2 ‡ N2 + H2O
5 CH4 + O2 ‡ CO2 + H2O
6 SiO2 + HF ‡ H2O + SiF4
7 C6H12O6 + O2 ‡ CO2 + H
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