Question

6. Divide the following redox reactions into oxidation and
reduction half reactions.
hosti) Zn + Pb2+ → Zn2+ + Pb %
(ii) Zn + Cu2+ → Zn2+ + Cu
(iii) Cl2 + 2Br → Brą + 2C1​

Answer 1

Answer:

i.oxidation half reaction zn----zn2+

reduction half reaction pb2+----pb

ii.oxidation half reaction zn----zn2+

reduction half reaction cu2+----cu

iii.oxidation half reaction 2Br---- Br

reduction half reaction Cl2---- 2Cl