Redox Reactions Video Lessons

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Problem: Which one of the following reactions is a redox reaction?A. NaOH + HCl → NaCl + H2OB. Pb2+ + 2 Cl− → PbCl2C. AgNO3 + HCl → HNO3 + AgClD. HCl + NaOH → H2O + NaClE. None of the above

FREE Expert Solution

To classify each of the following as a redox reaction or a non-redox reaction:


For Redox reactions, oxidation and reduction both occur in a reaction:


Recall the mnemonics LEO GER.

Lose               Gain

Electron         Electrons

Oxidation       Reduction


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Problem Details

Which one of the following reactions is a redox reaction?

A. NaOH + HCl → NaCl + H2O

B. Pb2+ + 2 Cl− → PbCl2

C. AgNO3 + HCl → HNO3 + AgCl

D. HCl + NaOH → H2O + NaCl

E. None of the above

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