warmup REDOX.notebook
May 10, 2017
Assign oxidation #s to each element and identify the reactions as REDOX or not REDOX. Identify what is oxidized and what is reduced.
2 KNO3 ­­­> 2 KNO2 + O2
NaOH + HCl ­­­> NaCl + H2O
2 Mg + O2 ­­­> 2 MgO
Write the 2 half reactions for this one
1
warmup REDOX.notebook
May 10, 2017
Assign oxidation #s and identify each reaction as REDOX or not REDOX. ID what is oxidized and what is reduced.
2 KNO3 ­­­> 2 KNO2 + O2
N is reduced
O is oxidized
NaOH + HCl ­­­> NaCl + H2O
(no changes in oxidation numbers)
2
warmup REDOX.notebook
2 Mg + O2 ­­­> 2 MgO
May 10, 2017
REDOX
OX
RED
3
warmup REDOX.notebook
May 10, 2017
SO3 + H2O ­­­> H2SO4
H2 + CuO ­­­> Cu + H2O
4
warmup REDOX.notebook
May 10, 2017
5