chem 1 h redox reactions problem set - CHEM 1 HONORS...

CHEM 1 HONORS PROBLEM SET – Redox Reactions
Part 1. (a) Assign oxidation states to all elements in the reactions below; and (b) State whether the reaction is redox. If redox, (c)
identify the element(s) oxidized and reduced.
1.
FeCl
3
 FeCl
2
+ Cl
2
2.
BaO + H
2
O  Ba(OH)
3.
Ozone and nitrogen monoxide gas react to form oxygen and nitrogen dioxide gases.
4. Gold(I) oxide decomposes to form gold(III) oxide and pure gold metal.
Part 2. (a) Predict products and assign oxidation states to all elements in the reactions below; and (b) State whether the reaction is
redox. If redox, (c) identify the oxidizing and reducing agent(s).
5.
H
2
+ I
2

6. Methanol combusts in air.
7.
Al + HClO
4

8.
Sodium sulfite reacts with sulfuric acid.
9. Chlorine reacts with ammonium bromide.
10.
Mercury(II) carbonate decomposes.
2

CHEM 1 HONORS PROBLEM SET – Redox Reactions