Quantitative Chemical Analysis
Quantitative Chemical Analysis
9th Edition
ISBN: 9781464135385
Author: Daniel C. Harris
Publisher: W. H. Freeman
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Chapter 17, Problem 17.34P

(a)

Interpretation Introduction

Interpretation:

The chemical reaction occurs in concentration stage of anodic stripping voltammetry has to be given

Concept introduction:

The process of anodic stripping voltammetry.

  • By electro reduction into thin film of mercury, analyte is concentrated in stripping.  
  • While changing the voltage’s direction the electro active species is stripped off from electrode.
  • This leads to oxidation which is proportional to deposited analyte. 
  • The effectiveness of stripping is due to analyte gets concentrated in dilute solution.

(b)

Interpretation Introduction

Interpretation:

The chemical reaction occurs in stripping stage of anodic stripping voltammetry has to be given

Concept introduction:

The process of anodic stripping voltammetry.

  • By electro reduction into thin film of mercury, analyte is concentrated in stripping.  
  • While changing the voltage’s direction the electro active species is stripped off from electrode.
  • This leads to oxidation which is proportional to deposited analyte. 
  • The effectiveness of stripping is due to analyte gets concentrated in dilute solution.

(c)

Interpretation Introduction

Interpretation:

The concentration of copper ion present in tap water has to be calculated

Concept introduction:

The process of anodic stripping voltammetry.

  • By electro reduction into thin film of mercury, analyte is concentrated in stripping.  
  • While changing the voltage’s direction the electro active species is stripped off from electrode.
  • This leads to oxidation which is proportional to deposited analyte. 
  • The effectiveness of stripping is due to analyte gets concentrated in dilute solution.

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