Quantitative Chemical Analysis 9e And Sapling Advanced Single Course For Analytical Chemistry (access Card)
Quantitative Chemical Analysis 9e And Sapling Advanced Single Course For Analytical Chemistry (access Card)
9th Edition
ISBN: 9781319090241
Author: Daniel C. Harris, Sapling Learning
Publisher: W. H. Freeman
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Chapter 5.1, Problem 1TY
Interpretation Introduction

Interpretation:

The % recovery if the spike sample gave a concentration of 15.3μg/L has to be calculated.

Concept Introduction:

Spike is also called as fortification, is better known as the amount of analyte added to a sample to test whether the response to the spike is the equal as that predictable from a calibration curve.

Definition of spike recovery percentage is the difference between concentrations of spiked sample and unspiked samples by concentration added.

%recovery=Cspiked sample- Cunspiked sampleCadded×100

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Solutions: Crash Course Chemistry #27; Author: Crash Course;https://www.youtube.com/watch?v=9h2f1Bjr0p4;License: Standard YouTube License, CC-BY