CHEQ 1094 Oxidation/Reduction Reactions Worksheet. Part I: Complete and
balance the following equations. If no reaction occurs, write “N.R.”. Clearly
indicate ...
CHEQ 1094
Oxidation/Reduction Reactions Worksheet
Part I: Complete and balance the following equations. If no reaction occurs, write “N.R.” Clearly indicate the states of all substances. +
Na (s)
1)
N2 (g)
2)
Ag (s) +
O2 (g)
3)
Ca(s) +
S8 (s)
4)
C8H18 (l) + O2 (g)
5)
Fe (s) +
6)
Al2(CO3)3 (s) + heat
7)
Al (s) +
8)
HBr (aq) +
Zn (s)
9)
HCl (aq) +
Cu (s)
10)
C2H6O (l) +
11)
Cu (s) +
12)
LiNO3 (aq) +
13)
Ca (s) +
14)
Al (s) +
H2O (l)
FeBr2 (aq)
O2 (g)
Ag2SO4 (aq) Ag (s) H2O (l) H2SO4 (aq)
Part II: Breaking down Oxidation/Reduction reactions involving metals 1) Consider the following unbalanced equation: Sn(s) + AgCl (aq)
Ag(s) + SnCl4 (aq)
a) Write two balanced HALF-REACTIONS and identify the OXIDATION and the REDUCTION.
b) Which ELEMENT is oxidzed? _____ c) Which ELEMENT is reduced? ________ d) Identify the OXIDIZING AGENT: ________ e) Identify the REDUCING AGENT: _________ f) Write the complete balanced equation:
2) Consider the following unbalanced equation: Fe(s) + O2 (g)
Fe3O2 (s)
a) Write two balanced HALF-REACTIONS and identify the OXIDATION and the REDUCTION.
b) Which ELEMENT is oxidzed? _____ c) Which ELEMENT is reduced? ________ d) Identify the OXIDIZING AGENT: ________ e) Identify the REDUCING AGENT: _________ f) Write the complete balanced equation:
