Asked by roxanne
5. Identify whether the following reaction is an oxidation or a reduction.
a. Ni2+ + 2e- ¨ Ni
b. 2Br- ¨ Br2 + 2e-
c. O2 + 4e- ¨ 2O2-
d. Zn ¨ 2e- + Zn2+
e. H2 ¨ 2H+ + 2e-
a. Ni2+ + 2e- ¨ Ni
b. 2Br- ¨ Br2 + 2e-
c. O2 + 4e- ¨ 2O2-
d. Zn ¨ 2e- + Zn2+
e. H2 ¨ 2H+ + 2e-
Answers
Answered by
DrBob222
See your post above for definitions of oxidation and reduction.
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