Chapter 5, Problem 5.68P

(a)

Interpretation Introduction

Interpretation:

The expect changes in cell potential has to be stated, when given changes are made in the given cell.

Concept Introduction:

Nernst equation:

Nernst equation is given by,

  $\begin{array}{l}{\text{E}}_{\text{cell}}\text{=}{\text{E}}_{{}_{\text{cell}}}^{\text{o}}\text{-}\frac{\text{RT}}{\text{nF}}\text{lnQ}\\ \text{Q}=\frac{\text{[Red]}}{\text{[Ox]}}\\ \text{Where,}\\ {\text{E}}_{{}_{\text{cell}}}^{\text{o}}\text{-standard}\text{cell }\text{potential}\\ \text{n-}\text{number}\text{of}\text{electrons}\\ \text{F-}\text{faraday}\text{constant}\\ \text{T-temperature}\\ \text{R-gas }\text{constant}\end{array}$

(b)

Interpretation Introduction

Interpretation:

The expect changes in cell potential has to be stated, when given changes are made in the given cell.

Concept Introduction:

Nernst equation:

Nernst equation is given by,

  $\begin{array}{l}{\text{E}}_{\text{cell}}\text{=}{\text{E}}_{{}_{\text{cell}}}^{\text{o}}\text{-}\frac{\text{RT}}{\text{nF}}\text{lnQ}\\ \text{Q}=\frac{\text{[Red]}}{\text{[Ox]}}\\ \text{Where,}\\ {\text{E}}_{{}_{\text{cell}}}^{\text{o}}\text{-standard}\text{cell }\text{potential}\\ \text{n-}\text{number}\text{of}\text{electrons}\\ \text{F-}\text{faraday}\text{constant}\\ \text{T-temperature}\\ \text{R-gas }\text{constant}\end{array}$

(c)

Interpretation Introduction

Interpretation:

The expect changes in cell potential has to be stated, when given changes are made in the given cell.

Concept Introduction:

Nernst equation:

Nernst equation is given by,

  $\begin{array}{l}{\text{E}}_{\text{cell}}\text{=}{\text{E}}_{{}_{\text{cell}}}^{\text{o}}\text{-}\frac{\text{RT}}{\text{nF}}\text{lnQ}\\ \text{Q}=\frac{\text{[Red]}}{\text{[Ox]}}\\ \text{Where,}\\ {\text{E}}_{{}_{\text{cell}}}^{\text{o}}\text{-standard}\text{cell }\text{potential}\\ \text{n-}\text{number}\text{of}\text{electrons}\\ \text{F-}\text{faraday}\text{constant}\\ \text{T-temperature}\\ \text{R-gas }\text{constant}\end{array}$

(d)

Interpretation Introduction

Interpretation:

The expect changes in cell potential has to be stated, when given changes are made in the given cell.

Concept Introduction:

Nernst equation:

Nernst equation is given by,

  $\begin{array}{l}{\text{E}}_{\text{cell}}\text{=}{\text{E}}_{{}_{\text{cell}}}^{\text{o}}\text{-}\frac{\text{RT}}{\text{nF}}\text{lnQ}\\ \text{Q}=\frac{\text{[Red]}}{\text{[Ox]}}\\ \text{Where,}\\ {\text{E}}_{{}_{\text{cell}}}^{\text{o}}\text{-standard}\text{cell }\text{potential}\\ \text{n-}\text{number}\text{of}\text{electrons}\\ \text{F-}\text{faraday}\text{constant}\\ \text{T-temperature}\\ \text{R-gas }\text{constant}\end{array}$

(e)

Interpretation Introduction

Interpretation:

The expect changes in cell potential has to be stated, when given changes are made in the given cell.

Concept Introduction:

Nernst equation:

Nernst equation is given by,

  $\begin{array}{l}{\text{E}}_{\text{cell}}\text{=}{\text{E}}_{{}_{\text{cell}}}^{\text{o}}\text{-}\frac{\text{RT}}{\text{nF}}\text{lnQ}\\ \text{Q}=\frac{\text{[Red]}}{\text{[Ox]}}\\ \text{Where,}\\ {\text{E}}_{{}_{\text{cell}}}^{\text{o}}\text{-standard}\text{cell }\text{potential}\\ \text{n-}\text{number}\text{of}\text{electrons}\\ \text{F-}\text{faraday}\text{constant}\\ \text{T-temperature}\\ \text{R-gas }\text{constant}\end{array}$

(f)

Interpretation Introduction

Interpretation:

The expect changes in cell potential has to be stated, when given changes are made in the given cell.

Concept Introduction:

Nernst equation:

Nernst equation is given by,

  $\begin{array}{l}{\text{E}}_{\text{cell}}\text{=}{\text{E}}_{{}_{\text{cell}}}^{\text{o}}\text{-}\frac{\text{RT}}{\text{nF}}\text{lnQ}\\ \text{Q}=\frac{\text{[Red]}}{\text{[Ox]}}\\ \text{Where,}\\ {\text{E}}_{{}_{\text{cell}}}^{\text{o}}\text{-standard}\text{cell }\text{potential}\\ \text{n-}\text{number}\text{of}\text{electrons}\\ \text{F-}\text{faraday}\text{constant}\\ \text{T-temperature}\\ \text{R-gas }\text{constant}\end{array}$