Chapter 17, Problem 5ST

Interpretation Introduction

Interpretation:

The strongest oxidizing agent in the redox reaction $\text{Mg}\left(s\right)+{\text{Pb}}^{2+}\left(aq\right)\to {\text{Mg}}^{2+}\left(aq\right)+\text{Pb}\left(s\right)$, is to be predicted.

Concept introduction:

A species gains or loses electrons to form anions or cations respectively. A gain in electron is classified as a reduction reaction and loss of electron is classified as an oxidation reaction. To keep a track on the loss or gain of an electron, a number is assigned in the form of oxidation number.